156946118

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 297676800

約数和(自身を除く): 140730682

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 2719, 3038, 4123, 5438, 8246, 19033, 28861, 38066, 51661, 57722, 84289, 103322, 133231, 168578, 266462, 361627, 590023, 723254, 1180046, 1601491, 2531389, 3202982, 4130161, 5062778, 8260322, 11210437, 22420874, 78473059, 156946118]

約数ペア:

[(1, 156946118), (2, 78473059), (7, 22420874), (14, 11210437), (19, 8260322), (31, 5062778), (38, 4130161), (49, 3202982), (62, 2531389), (98, 1601491), (133, 1180046), (217, 723254), (266, 590023), (434, 361627), (589, 266462), (931, 168578), (1178, 133231), (1519, 103322), (1862, 84289), (2719, 57722), (3038, 51661), (4123, 38066), (5438, 28861), (8246, 19033)]