157203948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3299}}^1$

素因数の和:3355

約数の個数: 72

約数和(自身を含む): 422452800

約数和(自身を除く): 265248852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 361, 418, 627, 722, 836, 1083, 1254, 1444, 2166, 2508, 3299, 3971, 4332, 6598, 7942, 9897, 11913, 13196, 15884, 19794, 23826, 36289, 39588, 47652, 62681, 72578, 108867, 125362, 145156, 188043, 217734, 250724, 376086, 435468, 689491, 752172, 1190939, 1378982, 2068473, 2381878, 2757964, 3572817, 4136946, 4763756, 7145634, 8273892, 13100329, 14291268, 26200658, 39300987, 52401316, 78601974, 157203948]

約数ペア:

[(1, 157203948), (2, 78601974), (3, 52401316), (4, 39300987), (6, 26200658), (11, 14291268), (12, 13100329), (19, 8273892), (22, 7145634), (33, 4763756), (38, 4136946), (44, 3572817), (57, 2757964), (66, 2381878), (76, 2068473), (114, 1378982), (132, 1190939), (209, 752172), (228, 689491), (361, 435468), (418, 376086), (627, 250724), (722, 217734), (836, 188043), (1083, 145156), (1254, 125362), (1444, 108867), (2166, 72578), (2508, 62681), (3299, 47652), (3971, 39588), (4332, 36289), (6598, 23826), (7942, 19794), (9897, 15884), (11913, 13196)]