131958112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28837}}^1$

素因数の和:28871

約数の個数: 48

約数和(自身を含む): 305221392

約数和(自身を除く): 173263280

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 28837, 57674, 115348, 230696, 317207, 374881, 461392, 634414, 749762, 922784, 1268828, 1499524, 2537656, 2999048, 4123691, 5075312, 5998096, 8247382, 10150624, 11996192, 16494764, 32989528, 65979056, 131958112]

約数ペア:

[(1, 131958112), (2, 65979056), (4, 32989528), (8, 16494764), (11, 11996192), (13, 10150624), (16, 8247382), (22, 5998096), (26, 5075312), (32, 4123691), (44, 2999048), (52, 2537656), (88, 1499524), (104, 1268828), (143, 922784), (176, 749762), (208, 634414), (286, 461392), (352, 374881), (416, 317207), (572, 230696), (1144, 115348), (2288, 57674), (4576, 28837)]