128346708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 353009664

約数和(自身を除く): 224662956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 127, 159, 212, 227, 254, 318, 371, 381, 454, 508, 636, 681, 742, 762, 889, 908, 1113, 1362, 1484, 1524, 1589, 1778, 2226, 2667, 2724, 3178, 3556, 4452, 4767, 5334, 6356, 6731, 9534, 10668, 12031, 13462, 19068, 20193, 24062, 26924, 28829, 36093, 40386, 47117, 48124, 57658, 72186, 80772, 84217, 86487, 94234, 115316, 141351, 144372, 168434, 172974, 188468, 201803, 252651, 282702, 336868, 345948, 403606, 505302, 565404, 605409, 807212, 1010604, 1210818, 1527937, 2421636, 3055874, 4583811, 6111748, 9167622, 10695559, 18335244, 21391118, 32086677, 42782236, 64173354, 128346708]

約数ペア:

[(1, 128346708), (2, 64173354), (3, 42782236), (4, 32086677), (6, 21391118), (7, 18335244), (12, 10695559), (14, 9167622), (21, 6111748), (28, 4583811), (42, 3055874), (53, 2421636), (84, 1527937), (106, 1210818), (127, 1010604), (159, 807212), (212, 605409), (227, 565404), (254, 505302), (318, 403606), (371, 345948), (381, 336868), (454, 282702), (508, 252651), (636, 201803), (681, 188468), (742, 172974), (762, 168434), (889, 144372), (908, 141351), (1113, 115316), (1362, 94234), (1484, 86487), (1524, 84217), (1589, 80772), (1778, 72186), (2226, 57658), (2667, 48124), (2724, 47117), (3178, 40386), (3556, 36093), (4452, 28829), (4767, 26924), (5334, 24062), (6356, 20193), (6731, 19068), (9534, 13462), (10668, 12031)]