140346126

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 310508640

約数和(自身を除く): 170162514

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 193, 213, 386, 426, 569, 579, 639, 1138, 1158, 1278, 1707, 1737, 3414, 3474, 5121, 10242, 13703, 27406, 40399, 41109, 80798, 82218, 109817, 121197, 123327, 219634, 242394, 246654, 329451, 363591, 658902, 727182, 988353, 1976706, 7797007, 15594014, 23391021, 46782042, 70173063, 140346126]

約数ペア:

[(1, 140346126), (2, 70173063), (3, 46782042), (6, 23391021), (9, 15594014), (18, 7797007), (71, 1976706), (142, 988353), (193, 727182), (213, 658902), (386, 363591), (426, 329451), (569, 246654), (579, 242394), (639, 219634), (1138, 123327), (1158, 121197), (1278, 109817), (1707, 82218), (1737, 80798), (3414, 41109), (3474, 40399), (5121, 27406), (10242, 13703)]