242949616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{166861}}^1$

素因数の和:166889

約数の個数: 40

約数和(自身を含む): 579344864

約数和(自身を除く): 336395248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 166861, 333722, 667444, 1168027, 1334888, 2169193, 2336054, 2669776, 4338386, 4672108, 8676772, 9344216, 15184351, 17353544, 18688432, 30368702, 34707088, 60737404, 121474808, 242949616]

約数ペア:

[(1, 242949616), (2, 121474808), (4, 60737404), (7, 34707088), (8, 30368702), (13, 18688432), (14, 17353544), (16, 15184351), (26, 9344216), (28, 8676772), (52, 4672108), (56, 4338386), (91, 2669776), (104, 2336054), (112, 2169193), (182, 1334888), (208, 1168027), (364, 667444), (728, 333722), (1456, 166861)]