131831232

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{52817}}^1$

素因数の和:52845

約数の個数: 56

約数和(自身を含む): 375641616

約数和(自身を除く): 243810384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 52817, 105634, 158451, 211268, 316902, 422536, 633804, 686621, 845072, 1267608, 1373242, 1690144, 2059863, 2535216, 2746484, 3380288, 4119726, 5070432, 5492968, 8239452, 10140864, 10985936, 16478904, 21971872, 32957808, 43943744, 65915616, 131831232]

約数ペア:

[(1, 131831232), (2, 65915616), (3, 43943744), (4, 32957808), (6, 21971872), (8, 16478904), (12, 10985936), (13, 10140864), (16, 8239452), (24, 5492968), (26, 5070432), (32, 4119726), (39, 3380288), (48, 2746484), (52, 2535216), (64, 2059863), (78, 1690144), (96, 1373242), (104, 1267608), (156, 845072), (192, 686621), (208, 633804), (312, 422536), (416, 316902), (624, 211268), (832, 158451), (1248, 105634), (2496, 52817)]