137838816

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20848

約数の個数: 72

約数和(自身を含む): 409041360

約数和(自身を除く): 271202544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 20809, 41618, 62427, 83236, 124854, 166472, 187281, 249708, 332944, 374562, 478607, 499416, 665888, 749124, 957214, 998832, 1435821, 1498248, 1914428, 1997664, 2871642, 2996496, 3828856, 4307463, 5743284, 5992992, 7657712, 8614926, 11486568, 15315424, 17229852, 22973136, 34459704, 45946272, 68919408, 137838816]

約数ペア:

[(1, 137838816), (2, 68919408), (3, 45946272), (4, 34459704), (6, 22973136), (8, 17229852), (9, 15315424), (12, 11486568), (16, 8614926), (18, 7657712), (23, 5992992), (24, 5743284), (32, 4307463), (36, 3828856), (46, 2996496), (48, 2871642), (69, 1997664), (72, 1914428), (92, 1498248), (96, 1435821), (138, 998832), (144, 957214), (184, 749124), (207, 665888), (276, 499416), (288, 478607), (368, 374562), (414, 332944), (552, 249708), (736, 187281), (828, 166472), (1104, 124854), (1656, 83236), (2208, 62427), (3312, 41618), (6624, 20809)]