170214828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 465604272

約数和(自身を除く): 295389444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 2113, 2877, 3836, 4226, 5754, 6339, 6713, 8452, 11508, 12678, 13426, 14791, 20139, 25356, 26852, 29582, 40278, 44373, 59164, 80556, 88746, 103537, 177492, 207074, 289481, 310611, 414148, 578962, 621222, 868443, 1157924, 1242444, 1736886, 2026367, 3473772, 4052734, 6079101, 8105468, 12158202, 14184569, 24316404, 28369138, 42553707, 56738276, 85107414, 170214828]

約数ペア:

[(1, 170214828), (2, 85107414), (3, 56738276), (4, 42553707), (6, 28369138), (7, 24316404), (12, 14184569), (14, 12158202), (21, 8105468), (28, 6079101), (42, 4052734), (49, 3473772), (84, 2026367), (98, 1736886), (137, 1242444), (147, 1157924), (196, 868443), (274, 621222), (294, 578962), (411, 414148), (548, 310611), (588, 289481), (822, 207074), (959, 177492), (1644, 103537), (1918, 88746), (2113, 80556), (2877, 59164), (3836, 44373), (4226, 40278), (5754, 29582), (6339, 26852), (6713, 25356), (8452, 20139), (11508, 14791), (12678, 13426)]