129772812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43783}}^1$

素因数の和:43822

約数の個数: 48

約数和(自身を含む): 343266560

約数和(自身を除く): 213493748

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 43783, 87566, 131349, 175132, 262698, 525396, 569179, 831877, 1138358, 1663754, 1707537, 2276716, 2495631, 3327508, 3415074, 4991262, 6830148, 9982524, 10814401, 21628802, 32443203, 43257604, 64886406, 129772812]

約数ペア:

[(1, 129772812), (2, 64886406), (3, 43257604), (4, 32443203), (6, 21628802), (12, 10814401), (13, 9982524), (19, 6830148), (26, 4991262), (38, 3415074), (39, 3327508), (52, 2495631), (57, 2276716), (76, 1707537), (78, 1663754), (114, 1138358), (156, 831877), (228, 569179), (247, 525396), (494, 262698), (741, 175132), (988, 131349), (1482, 87566), (2964, 43783)]