181894752

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2605

約数の個数: 144

約数和(自身を含む): 586600560

約数和(自身を除く): 404705808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2557, 2736, 2964, 3744, 3952, 4446, 5114, 5472, 5928, 7671, 7904, 8892, 10228, 11856, 15342, 17784, 20456, 23013, 23712, 30684, 33241, 35568, 40912, 46026, 48583, 61368, 66482, 71136, 81824, 92052, 97166, 99723, 122736, 132964, 145749, 184104, 194332, 199446, 245472, 265928, 291498, 299169, 368208, 388664, 398892, 437247, 531856, 582996, 598338, 631579, 736416, 777328, 797784, 874494, 1063712, 1165992, 1196676, 1263158, 1554656, 1595568, 1748988, 1894737, 2331984, 2393352, 2526316, 3191136, 3497976, 3789474, 4663968, 4786704, 5052632, 5684211, 6995952, 7578948, 9573408, 10105264, 11368422, 13991904, 15157896, 20210528, 22736844, 30315792, 45473688, 60631584, 90947376, 181894752]

約数ペア:

[(1, 181894752), (2, 90947376), (3, 60631584), (4, 45473688), (6, 30315792), (8, 22736844), (9, 20210528), (12, 15157896), (13, 13991904), (16, 11368422), (18, 10105264), (19, 9573408), (24, 7578948), (26, 6995952), (32, 5684211), (36, 5052632), (38, 4786704), (39, 4663968), (48, 3789474), (52, 3497976), (57, 3191136), (72, 2526316), (76, 2393352), (78, 2331984), (96, 1894737), (104, 1748988), (114, 1595568), (117, 1554656), (144, 1263158), (152, 1196676), (156, 1165992), (171, 1063712), (208, 874494), (228, 797784), (234, 777328), (247, 736416), (288, 631579), (304, 598338), (312, 582996), (342, 531856), (416, 437247), (456, 398892), (468, 388664), (494, 368208), (608, 299169), (624, 291498), (684, 265928), (741, 245472), (912, 199446), (936, 194332), (988, 184104), (1248, 145749), (1368, 132964), (1482, 122736), (1824, 99723), (1872, 97166), (1976, 92052), (2223, 81824), (2557, 71136), (2736, 66482), (2964, 61368), (3744, 48583), (3952, 46026), (4446, 40912), (5114, 35568), (5472, 33241), (5928, 30684), (7671, 23712), (7904, 23013), (8892, 20456), (10228, 17784), (11856, 15342)]