139251056

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12071}}^1$

素因数の和:12189

約数の個数: 40

約数和(自身を含む): 311361024

約数和(自身を除く): 172109968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 12071, 24142, 48284, 84497, 96568, 168994, 193136, 337988, 675976, 1243313, 1351952, 2486626, 4973252, 8703191, 9946504, 17406382, 19893008, 34812764, 69625528, 139251056]

約数ペア:

[(1, 139251056), (2, 69625528), (4, 34812764), (7, 19893008), (8, 17406382), (14, 9946504), (16, 8703191), (28, 4973252), (56, 2486626), (103, 1351952), (112, 1243313), (206, 675976), (412, 337988), (721, 193136), (824, 168994), (1442, 96568), (1648, 84497), (2884, 48284), (5768, 24142), (11536, 12071)]