201789612

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 524160000

約数和(自身を除く): 322370388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 239, 282, 423, 478, 499, 564, 717, 846, 956, 998, 1434, 1497, 1692, 1996, 2151, 2868, 2994, 4302, 4491, 5988, 8604, 8982, 11233, 17964, 22466, 23453, 33699, 44932, 46906, 67398, 70359, 93812, 101097, 119261, 134796, 140718, 202194, 211077, 238522, 281436, 357783, 404388, 422154, 477044, 715566, 844308, 1073349, 1431132, 2146698, 4293396, 5605267, 11210534, 16815801, 22421068, 33631602, 50447403, 67263204, 100894806, 201789612]

約数ペア:

[(1, 201789612), (2, 100894806), (3, 67263204), (4, 50447403), (6, 33631602), (9, 22421068), (12, 16815801), (18, 11210534), (36, 5605267), (47, 4293396), (94, 2146698), (141, 1431132), (188, 1073349), (239, 844308), (282, 715566), (423, 477044), (478, 422154), (499, 404388), (564, 357783), (717, 281436), (846, 238522), (956, 211077), (998, 202194), (1434, 140718), (1497, 134796), (1692, 119261), (1996, 101097), (2151, 93812), (2868, 70359), (2994, 67398), (4302, 46906), (4491, 44932), (5988, 33699), (8604, 23453), (8982, 22466), (11233, 17964)]