138839254838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{758179}}^1$

素因数の和:758340

約数の個数: 32

約数和(自身を含む): 225634368000

約数和(自身を除く): 86795113162

約数列:

[1, 2, 19, 38, 61, 79, 122, 158, 1159, 1501, 2318, 3002, 4819, 9638, 91561, 183122, 758179, 1516358, 14405401, 28810802, 46248919, 59896141, 92497838, 119792282, 878729461, 1138026679, 1757458922, 2276053358, 3653664601, 7307329202, 69419627419, 138839254838]

約数ペア:

[(1, 138839254838), (2, 69419627419), (19, 7307329202), (38, 3653664601), (61, 2276053358), (79, 1757458922), (122, 1138026679), (158, 878729461), (1159, 119792282), (1501, 92497838), (2318, 59896141), (3002, 46248919), (4819, 28810802), (9638, 14405401), (91561, 1516358), (183122, 758179)]