137380491262

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{394393}}^1$

素因数の和:394720

約数の個数: 32

約数和(自身を含む): 238529491200

約数和(自身を除く): 101148999938

約数列:

[1, 2, 7, 14, 139, 179, 278, 358, 973, 1253, 1946, 2506, 24881, 49762, 174167, 348334, 394393, 788786, 2760751, 5521502, 54820627, 70596347, 109641254, 141192694, 383744389, 494174429, 767488778, 988348858, 9812892233, 19625784466, 68690245631, 137380491262]

約数ペア:

[(1, 137380491262), (2, 68690245631), (7, 19625784466), (14, 9812892233), (139, 988348858), (179, 767488778), (278, 494174429), (358, 383744389), (973, 141192694), (1253, 109641254), (1946, 70596347), (2506, 54820627), (24881, 5521502), (49762, 2760751), (174167, 788786), (348334, 394393)]