120171856

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 279553536

約数和(自身を除く): 159381680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 74, 94, 112, 148, 188, 259, 296, 329, 376, 518, 592, 617, 658, 752, 1036, 1234, 1316, 1739, 2072, 2468, 2632, 3478, 4144, 4319, 4936, 5264, 6956, 8638, 9872, 12173, 13912, 17276, 22829, 24346, 27824, 28999, 34552, 45658, 48692, 57998, 69104, 91316, 97384, 115996, 159803, 182632, 194768, 202993, 231992, 319606, 365264, 405986, 463984, 639212, 811972, 1072963, 1278424, 1623944, 2145926, 2556848, 3247888, 4291852, 7510741, 8583704, 15021482, 17167408, 30042964, 60085928, 120171856]

約数ペア:

[(1, 120171856), (2, 60085928), (4, 30042964), (7, 17167408), (8, 15021482), (14, 8583704), (16, 7510741), (28, 4291852), (37, 3247888), (47, 2556848), (56, 2145926), (74, 1623944), (94, 1278424), (112, 1072963), (148, 811972), (188, 639212), (259, 463984), (296, 405986), (329, 365264), (376, 319606), (518, 231992), (592, 202993), (617, 194768), (658, 182632), (752, 159803), (1036, 115996), (1234, 97384), (1316, 91316), (1739, 69104), (2072, 57998), (2468, 48692), (2632, 45658), (3478, 34552), (4144, 28999), (4319, 27824), (4936, 24346), (5264, 22829), (6956, 17276), (8638, 13912), (9872, 12173)]