129728928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2810

約数の個数: 96

約数和(自身を含む): 394813440

約数和(自身を除く): 265084512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 426, 497, 568, 672, 852, 994, 1136, 1491, 1704, 1988, 2272, 2719, 2982, 3408, 3976, 5438, 5964, 6816, 7952, 8157, 10876, 11928, 15904, 16314, 19033, 21752, 23856, 32628, 38066, 43504, 47712, 57099, 65256, 76132, 87008, 114198, 130512, 152264, 193049, 228396, 261024, 304528, 386098, 456792, 579147, 609056, 772196, 913584, 1158294, 1351343, 1544392, 1827168, 2316588, 2702686, 3088784, 4054029, 4633176, 5405372, 6177568, 8108058, 9266352, 10810744, 16216116, 18532704, 21621488, 32432232, 43242976, 64864464, 129728928]

約数ペア:

[(1, 129728928), (2, 64864464), (3, 43242976), (4, 32432232), (6, 21621488), (7, 18532704), (8, 16216116), (12, 10810744), (14, 9266352), (16, 8108058), (21, 6177568), (24, 5405372), (28, 4633176), (32, 4054029), (42, 3088784), (48, 2702686), (56, 2316588), (71, 1827168), (84, 1544392), (96, 1351343), (112, 1158294), (142, 913584), (168, 772196), (213, 609056), (224, 579147), (284, 456792), (336, 386098), (426, 304528), (497, 261024), (568, 228396), (672, 193049), (852, 152264), (994, 130512), (1136, 114198), (1491, 87008), (1704, 76132), (1988, 65256), (2272, 57099), (2719, 47712), (2982, 43504), (3408, 38066), (3976, 32628), (5438, 23856), (5964, 21752), (6816, 19033), (7952, 16314), (8157, 15904), (10876, 11928)]