155260812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3719}}^1$

素因数の和:3811

約数の個数: 72

約数和(自身を含む): 427472640

約数和(自身を除く): 272211828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 3719, 5964, 6958, 7438, 10437, 11157, 13916, 14876, 20874, 22314, 26033, 41748, 44628, 52066, 78099, 104132, 156198, 182231, 264049, 312396, 364462, 528098, 546693, 728924, 792147, 1056196, 1093386, 1584294, 1848343, 2186772, 3168588, 3696686, 5545029, 7393372, 11090058, 12938401, 22180116, 25876802, 38815203, 51753604, 77630406, 155260812]

約数ペア:

[(1, 155260812), (2, 77630406), (3, 51753604), (4, 38815203), (6, 25876802), (7, 22180116), (12, 12938401), (14, 11090058), (21, 7393372), (28, 5545029), (42, 3696686), (49, 3168588), (71, 2186772), (84, 1848343), (98, 1584294), (142, 1093386), (147, 1056196), (196, 792147), (213, 728924), (284, 546693), (294, 528098), (426, 364462), (497, 312396), (588, 264049), (852, 182231), (994, 156198), (1491, 104132), (1988, 78099), (2982, 52066), (3479, 44628), (3719, 41748), (5964, 26033), (6958, 22314), (7438, 20874), (10437, 14876), (11157, 13916)]