129363408

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 381850560

約数和(自身を除く): 252487152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 139, 144, 184, 207, 276, 278, 281, 368, 414, 417, 552, 556, 562, 828, 834, 843, 1104, 1112, 1124, 1251, 1656, 1668, 1686, 2224, 2248, 2502, 2529, 3197, 3312, 3336, 3372, 4496, 5004, 5058, 6394, 6463, 6672, 6744, 9591, 10008, 10116, 12788, 12926, 13488, 19182, 19389, 20016, 20232, 25576, 25852, 28773, 38364, 38778, 39059, 40464, 51152, 51704, 57546, 58167, 76728, 77556, 78118, 103408, 115092, 116334, 117177, 153456, 155112, 156236, 230184, 232668, 234354, 310224, 312472, 351531, 460368, 465336, 468708, 624944, 703062, 898357, 930672, 937416, 1406124, 1796714, 1874832, 2695071, 2812248, 3593428, 5390142, 5624496, 7186856, 8085213, 10780284, 14373712, 16170426, 21560568, 32340852, 43121136, 64681704, 129363408]

約数ペア:

[(1, 129363408), (2, 64681704), (3, 43121136), (4, 32340852), (6, 21560568), (8, 16170426), (9, 14373712), (12, 10780284), (16, 8085213), (18, 7186856), (23, 5624496), (24, 5390142), (36, 3593428), (46, 2812248), (48, 2695071), (69, 1874832), (72, 1796714), (92, 1406124), (138, 937416), (139, 930672), (144, 898357), (184, 703062), (207, 624944), (276, 468708), (278, 465336), (281, 460368), (368, 351531), (414, 312472), (417, 310224), (552, 234354), (556, 232668), (562, 230184), (828, 156236), (834, 155112), (843, 153456), (1104, 117177), (1112, 116334), (1124, 115092), (1251, 103408), (1656, 78118), (1668, 77556), (1686, 76728), (2224, 58167), (2248, 57546), (2502, 51704), (2529, 51152), (3197, 40464), (3312, 39059), (3336, 38778), (3372, 38364), (4496, 28773), (5004, 25852), (5058, 25576), (6394, 20232), (6463, 20016), (6672, 19389), (6744, 19182), (9591, 13488), (10008, 12926), (10116, 12788)]