206485488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2223

約数の個数: 120

約数和(自身を含む): 641040816

約数和(自身を除く): 434555328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1342, 1464, 1584, 2013, 2137, 2196, 2684, 2928, 4026, 4274, 4392, 5368, 6039, 6411, 8052, 8548, 8784, 10736, 12078, 12822, 16104, 17096, 19233, 23507, 24156, 25644, 32208, 34192, 38466, 47014, 48312, 51288, 70521, 76932, 94028, 96624, 102576, 130357, 141042, 153864, 188056, 211563, 260714, 282084, 307728, 376112, 391071, 423126, 521428, 564168, 782142, 846252, 1042856, 1128336, 1173213, 1433927, 1564284, 1692504, 2085712, 2346426, 2867854, 3128568, 3385008, 4301781, 4692852, 5735708, 6257136, 8603562, 9385704, 11471416, 12905343, 17207124, 18771408, 22942832, 25810686, 34414248, 51621372, 68828496, 103242744, 206485488]

約数ペア:

[(1, 206485488), (2, 103242744), (3, 68828496), (4, 51621372), (6, 34414248), (8, 25810686), (9, 22942832), (11, 18771408), (12, 17207124), (16, 12905343), (18, 11471416), (22, 9385704), (24, 8603562), (33, 6257136), (36, 5735708), (44, 4692852), (48, 4301781), (61, 3385008), (66, 3128568), (72, 2867854), (88, 2346426), (99, 2085712), (122, 1692504), (132, 1564284), (144, 1433927), (176, 1173213), (183, 1128336), (198, 1042856), (244, 846252), (264, 782142), (366, 564168), (396, 521428), (488, 423126), (528, 391071), (549, 376112), (671, 307728), (732, 282084), (792, 260714), (976, 211563), (1098, 188056), (1342, 153864), (1464, 141042), (1584, 130357), (2013, 102576), (2137, 96624), (2196, 94028), (2684, 76932), (2928, 70521), (4026, 51288), (4274, 48312), (4392, 47014), (5368, 38466), (6039, 34192), (6411, 32208), (8052, 25644), (8548, 24156), (8784, 23507), (10736, 19233), (12078, 17096), (12822, 16104)]