172311456

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5606

約数の個数: 96

約数和(自身を含む): 504221760

約数和(自身を除く): 331910304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2584, 3876, 5168, 5557, 7752, 10336, 11114, 15504, 16671, 22228, 31008, 33342, 44456, 66684, 88912, 94469, 105583, 133368, 177824, 188938, 211166, 266736, 283407, 316749, 377876, 422332, 533472, 566814, 633498, 755752, 844664, 1133628, 1266996, 1511504, 1689328, 1794911, 2267256, 2533992, 3023008, 3378656, 3589822, 4534512, 5067984, 5384733, 7179644, 9069024, 10135968, 10769466, 14359288, 21538932, 28718576, 43077864, 57437152, 86155728, 172311456]

約数ペア:

[(1, 172311456), (2, 86155728), (3, 57437152), (4, 43077864), (6, 28718576), (8, 21538932), (12, 14359288), (16, 10769466), (17, 10135968), (19, 9069024), (24, 7179644), (32, 5384733), (34, 5067984), (38, 4534512), (48, 3589822), (51, 3378656), (57, 3023008), (68, 2533992), (76, 2267256), (96, 1794911), (102, 1689328), (114, 1511504), (136, 1266996), (152, 1133628), (204, 844664), (228, 755752), (272, 633498), (304, 566814), (323, 533472), (408, 422332), (456, 377876), (544, 316749), (608, 283407), (646, 266736), (816, 211166), (912, 188938), (969, 177824), (1292, 133368), (1632, 105583), (1824, 94469), (1938, 88912), (2584, 66684), (3876, 44456), (5168, 33342), (5557, 31008), (7752, 22228), (10336, 16671), (11114, 15504)]