156321984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 532546560

約数和(自身を除く): 376224576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 64, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 192, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 389, 416, 448, 483, 546, 552, 598, 624, 644, 672, 728, 736, 778, 832, 897, 966, 1092, 1104, 1167, 1196, 1248, 1288, 1344, 1456, 1472, 1556, 1794, 1932, 2093, 2184, 2208, 2334, 2392, 2496, 2576, 2723, 2912, 3112, 3588, 3864, 4186, 4368, 4416, 4668, 4784, 5057, 5152, 5446, 5824, 6224, 6279, 7176, 7728, 8169, 8372, 8736, 8947, 9336, 9568, 10114, 10304, 10892, 12448, 12558, 14352, 15171, 15456, 16338, 16744, 17472, 17894, 18672, 19136, 20228, 21784, 24896, 25116, 26841, 28704, 30342, 30912, 32676, 33488, 35399, 35788, 37344, 40456, 43568, 50232, 53682, 57408, 60684, 62629, 65352, 66976, 70798, 71576, 74688, 80912, 87136, 100464, 106197, 107364, 116311, 121368, 125258, 130704, 133952, 141596, 143152, 161824, 174272, 187887, 200928, 212394, 214728, 232622, 242736, 250516, 261408, 283192, 286304, 323648, 348933, 375774, 401856, 424788, 429456, 465244, 485472, 501032, 522816, 566384, 572608, 697866, 751548, 814177, 849576, 858912, 930488, 970944, 1002064, 1132768, 1395732, 1503096, 1628354, 1699152, 1717824, 1860976, 2004128, 2265536, 2442531, 2791464, 3006192, 3256708, 3398304, 3721952, 4008256, 4885062, 5582928, 6012384, 6513416, 6796608, 7443904, 9770124, 11165856, 12024768, 13026832, 19540248, 22331712, 26053664, 39080496, 52107328, 78160992, 156321984]

約数ペア:

[(1, 156321984), (2, 78160992), (3, 52107328), (4, 39080496), (6, 26053664), (7, 22331712), (8, 19540248), (12, 13026832), (13, 12024768), (14, 11165856), (16, 9770124), (21, 7443904), (23, 6796608), (24, 6513416), (26, 6012384), (28, 5582928), (32, 4885062), (39, 4008256), (42, 3721952), (46, 3398304), (48, 3256708), (52, 3006192), (56, 2791464), (64, 2442531), (69, 2265536), (78, 2004128), (84, 1860976), (91, 1717824), (92, 1699152), (96, 1628354), (104, 1503096), (112, 1395732), (138, 1132768), (156, 1002064), (161, 970944), (168, 930488), (182, 858912), (184, 849576), (192, 814177), (208, 751548), (224, 697866), (273, 572608), (276, 566384), (299, 522816), (312, 501032), (322, 485472), (336, 465244), (364, 429456), (368, 424788), (389, 401856), (416, 375774), (448, 348933), (483, 323648), (546, 286304), (552, 283192), (598, 261408), (624, 250516), (644, 242736), (672, 232622), (728, 214728), (736, 212394), (778, 200928), (832, 187887), (897, 174272), (966, 161824), (1092, 143152), (1104, 141596), (1167, 133952), (1196, 130704), (1248, 125258), (1288, 121368), (1344, 116311), (1456, 107364), (1472, 106197), (1556, 100464), (1794, 87136), (1932, 80912), (2093, 74688), (2184, 71576), (2208, 70798), (2334, 66976), (2392, 65352), (2496, 62629), (2576, 60684), (2723, 57408), (2912, 53682), (3112, 50232), (3588, 43568), (3864, 40456), (4186, 37344), (4368, 35788), (4416, 35399), (4668, 33488), (4784, 32676), (5057, 30912), (5152, 30342), (5446, 28704), (5824, 26841), (6224, 25116), (6279, 24896), (7176, 21784), (7728, 20228), (8169, 19136), (8372, 18672), (8736, 17894), (8947, 17472), (9336, 16744), (9568, 16338), (10114, 15456), (10304, 15171), (10892, 14352), (12448, 12558)]