126875216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 286012944

約数和(自身を除く): 159137728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 424, 442, 677, 689, 848, 884, 901, 1354, 1378, 1768, 1802, 2708, 2756, 3536, 3604, 5416, 5512, 7208, 8801, 10832, 11024, 11509, 11713, 14416, 17602, 23018, 23426, 35204, 35881, 46036, 46852, 70408, 71762, 92072, 93704, 140816, 143524, 149617, 184144, 187408, 287048, 299234, 466453, 574096, 598468, 609977, 932906, 1196936, 1219954, 1865812, 2393872, 2439908, 3731624, 4879816, 7463248, 7929701, 9759632, 15859402, 31718804, 63437608, 126875216]

約数ペア:

[(1, 126875216), (2, 63437608), (4, 31718804), (8, 15859402), (13, 9759632), (16, 7929701), (17, 7463248), (26, 4879816), (34, 3731624), (52, 2439908), (53, 2393872), (68, 1865812), (104, 1219954), (106, 1196936), (136, 932906), (208, 609977), (212, 598468), (221, 574096), (272, 466453), (424, 299234), (442, 287048), (677, 187408), (689, 184144), (848, 149617), (884, 143524), (901, 140816), (1354, 93704), (1378, 92072), (1768, 71762), (1802, 70408), (2708, 46852), (2756, 46036), (3536, 35881), (3604, 35204), (5416, 23426), (5512, 23018), (7208, 17602), (8801, 14416), (10832, 11713), (11024, 11509)]