164509704

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 464640000

約数和(自身を除く): 300130296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 1999, 2286, 3048, 3429, 3998, 4572, 5997, 6858, 7996, 9144, 10287, 11994, 13716, 15992, 17991, 20574, 23988, 27432, 35982, 41148, 47976, 53973, 71964, 82296, 107946, 143928, 161919, 215892, 253873, 323838, 431784, 507746, 647676, 761619, 1015492, 1295352, 1523238, 2030984, 2284857, 3046476, 4569714, 6092952, 6854571, 9139428, 13709142, 18278856, 20563713, 27418284, 41127426, 54836568, 82254852, 164509704]

約数ペア:

[(1, 164509704), (2, 82254852), (3, 54836568), (4, 41127426), (6, 27418284), (8, 20563713), (9, 18278856), (12, 13709142), (18, 9139428), (24, 6854571), (27, 6092952), (36, 4569714), (54, 3046476), (72, 2284857), (81, 2030984), (108, 1523238), (127, 1295352), (162, 1015492), (216, 761619), (254, 647676), (324, 507746), (381, 431784), (508, 323838), (648, 253873), (762, 215892), (1016, 161919), (1143, 143928), (1524, 107946), (1999, 82296), (2286, 71964), (3048, 53973), (3429, 47976), (3998, 41148), (4572, 35982), (5997, 27432), (6858, 23988), (7996, 20574), (9144, 17991), (10287, 15992), (11994, 13716)]