129200848

素因数分解:

$2^4\times 7^2\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:984

約数の個数: 60

約数和(自身を含む): 292897920

約数和(自身を除く): 163697072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 223, 392, 446, 739, 784, 892, 1478, 1561, 1784, 2956, 3122, 3568, 5173, 5912, 6244, 10346, 10927, 11824, 12488, 20692, 21854, 24976, 36211, 41384, 43708, 72422, 82768, 87416, 144844, 164797, 174832, 289688, 329594, 579376, 659188, 1153579, 1318376, 2307158, 2636752, 4614316, 8075053, 9228632, 16150106, 18457264, 32300212, 64600424, 129200848]

約数ペア:

[(1, 129200848), (2, 64600424), (4, 32300212), (7, 18457264), (8, 16150106), (14, 9228632), (16, 8075053), (28, 4614316), (49, 2636752), (56, 2307158), (98, 1318376), (112, 1153579), (196, 659188), (223, 579376), (392, 329594), (446, 289688), (739, 174832), (784, 164797), (892, 144844), (1478, 87416), (1561, 82768), (1784, 72422), (2956, 43708), (3122, 41384), (3568, 36211), (5173, 24976), (5912, 21854), (6244, 20692), (10346, 12488), (10927, 11824)]