281170436974

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1\times {\mathrm{111487}}^1$

素因数の和:112840

約数の個数: 32

約数和(自身を含む): 485609619456

約数和(自身を除く): 204439182482

約数列:

[1, 2, 7, 14, 151, 302, 1057, 1193, 2114, 2386, 8351, 16702, 111487, 180143, 222974, 360286, 780409, 1261001, 1560818, 2522002, 16834537, 33669074, 117841759, 133003991, 235683518, 266007982, 931027937, 1862055874, 20083602641, 40167205282, 140585218487, 281170436974]

約数ペア:

[(1, 281170436974), (2, 140585218487), (7, 40167205282), (14, 20083602641), (151, 1862055874), (302, 931027937), (1057, 266007982), (1193, 235683518), (2114, 133003991), (2386, 117841759), (8351, 33669074), (16702, 16834537), (111487, 2522002), (180143, 1560818), (222974, 1261001), (360286, 780409)]