199528992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 617100120

約数和(自身を除く): 417571128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 137, 144, 156, 208, 234, 274, 288, 312, 389, 411, 416, 468, 548, 624, 778, 822, 936, 1096, 1167, 1233, 1248, 1556, 1644, 1781, 1872, 2192, 2334, 2466, 3112, 3288, 3501, 3562, 3744, 4384, 4668, 4932, 5057, 5343, 6224, 6576, 7002, 7124, 9336, 9864, 10114, 10686, 12448, 13152, 14004, 14248, 15171, 16029, 18672, 19728, 20228, 21372, 28008, 28496, 30342, 32058, 37344, 39456, 40456, 42744, 45513, 53293, 56016, 56992, 60684, 64116, 80912, 85488, 91026, 106586, 112032, 121368, 128232, 159879, 161824, 170976, 182052, 213172, 242736, 256464, 319758, 364104, 426344, 479637, 485472, 512928, 639516, 692809, 728208, 852688, 959274, 1279032, 1385618, 1456416, 1705376, 1918548, 2078427, 2558064, 2771236, 3837096, 4156854, 5116128, 5542472, 6235281, 7674192, 8313708, 11084944, 12470562, 15348384, 16627416, 22169888, 24941124, 33254832, 49882248, 66509664, 99764496, 199528992]

約数ペア:

[(1, 199528992), (2, 99764496), (3, 66509664), (4, 49882248), (6, 33254832), (8, 24941124), (9, 22169888), (12, 16627416), (13, 15348384), (16, 12470562), (18, 11084944), (24, 8313708), (26, 7674192), (32, 6235281), (36, 5542472), (39, 5116128), (48, 4156854), (52, 3837096), (72, 2771236), (78, 2558064), (96, 2078427), (104, 1918548), (117, 1705376), (137, 1456416), (144, 1385618), (156, 1279032), (208, 959274), (234, 852688), (274, 728208), (288, 692809), (312, 639516), (389, 512928), (411, 485472), (416, 479637), (468, 426344), (548, 364104), (624, 319758), (778, 256464), (822, 242736), (936, 213172), (1096, 182052), (1167, 170976), (1233, 161824), (1248, 159879), (1556, 128232), (1644, 121368), (1781, 112032), (1872, 106586), (2192, 91026), (2334, 85488), (2466, 80912), (3112, 64116), (3288, 60684), (3501, 56992), (3562, 56016), (3744, 53293), (4384, 45513), (4668, 42744), (4932, 40456), (5057, 39456), (5343, 37344), (6224, 32058), (6576, 30342), (7002, 28496), (7124, 28008), (9336, 21372), (9864, 20228), (10114, 19728), (10686, 18672), (12448, 16029), (13152, 15171), (14004, 14248)]