145156128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 431645760

約数和(自身を除く): 286489632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 368, 389, 416, 507, 552, 598, 624, 676, 736, 778, 897, 1014, 1104, 1167, 1196, 1248, 1352, 1556, 1794, 2028, 2208, 2334, 2392, 2704, 3112, 3588, 3887, 4056, 4668, 4784, 5057, 5408, 6224, 7176, 7774, 8112, 8947, 9336, 9568, 10114, 11661, 12448, 14352, 15171, 15548, 16224, 17894, 18672, 20228, 23322, 26841, 28704, 30342, 31096, 35788, 37344, 40456, 46644, 53682, 60684, 62192, 65741, 71576, 80912, 93288, 107364, 116311, 121368, 124384, 131482, 143152, 161824, 186576, 197223, 214728, 232622, 242736, 262964, 286304, 348933, 373152, 394446, 429456, 465244, 485472, 525928, 697866, 788892, 858912, 930488, 1051856, 1395732, 1512043, 1577784, 1860976, 2103712, 2791464, 3024086, 3155568, 3721952, 4536129, 5582928, 6048172, 6311136, 9072258, 11165856, 12096344, 18144516, 24192688, 36289032, 48385376, 72578064, 145156128]

約数ペア:

[(1, 145156128), (2, 72578064), (3, 48385376), (4, 36289032), (6, 24192688), (8, 18144516), (12, 12096344), (13, 11165856), (16, 9072258), (23, 6311136), (24, 6048172), (26, 5582928), (32, 4536129), (39, 3721952), (46, 3155568), (48, 3024086), (52, 2791464), (69, 2103712), (78, 1860976), (92, 1577784), (96, 1512043), (104, 1395732), (138, 1051856), (156, 930488), (169, 858912), (184, 788892), (208, 697866), (276, 525928), (299, 485472), (312, 465244), (338, 429456), (368, 394446), (389, 373152), (416, 348933), (507, 286304), (552, 262964), (598, 242736), (624, 232622), (676, 214728), (736, 197223), (778, 186576), (897, 161824), (1014, 143152), (1104, 131482), (1167, 124384), (1196, 121368), (1248, 116311), (1352, 107364), (1556, 93288), (1794, 80912), (2028, 71576), (2208, 65741), (2334, 62192), (2392, 60684), (2704, 53682), (3112, 46644), (3588, 40456), (3887, 37344), (4056, 35788), (4668, 31096), (4784, 30342), (5057, 28704), (5408, 26841), (6224, 23322), (7176, 20228), (7774, 18672), (8112, 17894), (8947, 16224), (9336, 15548), (9568, 15171), (10114, 14352), (11661, 12448)]