127723722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 174192438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 89, 94, 141, 178, 267, 282, 329, 534, 623, 658, 727, 987, 1246, 1454, 1869, 1974, 2181, 3738, 4183, 4362, 5089, 8366, 10178, 12549, 15267, 25098, 29281, 30534, 34169, 58562, 64703, 68338, 87843, 102507, 129406, 175686, 194109, 205014, 239183, 388218, 452921, 478366, 717549, 905842, 1358763, 1435098, 2717526, 3041041, 6082082, 9123123, 18246246, 21287287, 42574574, 63861861, 127723722]

約数ペア:

[(1, 127723722), (2, 63861861), (3, 42574574), (6, 21287287), (7, 18246246), (14, 9123123), (21, 6082082), (42, 3041041), (47, 2717526), (89, 1435098), (94, 1358763), (141, 905842), (178, 717549), (267, 478366), (282, 452921), (329, 388218), (534, 239183), (623, 205014), (658, 194109), (727, 175686), (987, 129406), (1246, 102507), (1454, 87843), (1869, 68338), (1974, 64703), (2181, 58562), (3738, 34169), (4183, 30534), (4362, 29281), (5089, 25098), (8366, 15267), (10178, 12549)]