129727934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6869}}^1$

素因数の和:6968

約数の個数: 32

約数和(自身を含む): 237427200

約数和(自身を除く): 107699266

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 6869, 9443, 13738, 18886, 48083, 96166, 130511, 261022, 487699, 913577, 975398, 1827154, 3413893, 6827786, 9266281, 18532562, 64863967, 129727934]

約数ペア:

[(1, 129727934), (2, 64863967), (7, 18532562), (14, 9266281), (19, 6827786), (38, 3413893), (71, 1827154), (133, 975398), (142, 913577), (266, 487699), (497, 261022), (994, 130511), (1349, 96166), (2698, 48083), (6869, 18886), (9443, 13738)]