154971894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6329}}^1$

素因数の和:6405

約数の個数: 64

約数和(自身を含む): 393776640

約数和(自身を除く): 238804746

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1749, 2226, 3498, 4081, 6329, 8162, 12243, 12658, 18987, 24486, 37974, 44303, 69619, 88606, 132909, 139238, 208857, 265818, 335437, 417714, 487333, 670874, 974666, 1006311, 1461999, 2012622, 2348059, 2923998, 3689807, 4696118, 7044177, 7379614, 11069421, 14088354, 22138842, 25828649, 51657298, 77485947, 154971894]

約数ペア:

[(1, 154971894), (2, 77485947), (3, 51657298), (6, 25828649), (7, 22138842), (11, 14088354), (14, 11069421), (21, 7379614), (22, 7044177), (33, 4696118), (42, 3689807), (53, 2923998), (66, 2348059), (77, 2012622), (106, 1461999), (154, 1006311), (159, 974666), (231, 670874), (318, 487333), (371, 417714), (462, 335437), (583, 265818), (742, 208857), (1113, 139238), (1166, 132909), (1749, 88606), (2226, 69619), (3498, 44303), (4081, 37974), (6329, 24486), (8162, 18987), (12243, 12658)]