128352798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1018673}}^1$

素因数の和:1018688

約数の個数: 24

約数和(自身を含む): 317826288

約数和(自身を除く): 189473490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1018673, 2037346, 3056019, 6112038, 7130711, 9168057, 14261422, 18336114, 21392133, 42784266, 64176399, 128352798]

約数ペア:

[(1, 128352798), (2, 64176399), (3, 42784266), (6, 21392133), (7, 18336114), (9, 14261422), (14, 9168057), (18, 7130711), (21, 6112038), (42, 3056019), (63, 2037346), (126, 1018673)]