137657688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{819391}}^1$

素因数の和:819407

約数の個数: 32

約数和(自身を含む): 393308160

約数和(自身を除く): 255650472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 819391, 1638782, 2458173, 3277564, 4916346, 5735737, 6555128, 9832692, 11471474, 17207211, 19665384, 22942948, 34414422, 45885896, 68828844, 137657688]

約数ペア:

[(1, 137657688), (2, 68828844), (3, 45885896), (4, 34414422), (6, 22942948), (7, 19665384), (8, 17207211), (12, 11471474), (14, 9832692), (21, 6555128), (24, 5735737), (28, 4916346), (42, 3277564), (56, 2458173), (84, 1638782), (168, 819391)]