148615640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{38303}}^1$

素因数の和:38411

約数の個数: 32

約数和(自身を含む): 337841280

約数和(自身を除く): 189225640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 38303, 76606, 153212, 191515, 306424, 383030, 766060, 1532120, 3715391, 7430782, 14861564, 18576955, 29723128, 37153910, 74307820, 148615640]

約数ペア:

[(1, 148615640), (2, 74307820), (4, 37153910), (5, 29723128), (8, 18576955), (10, 14861564), (20, 7430782), (40, 3715391), (97, 1532120), (194, 766060), (388, 383030), (485, 306424), (776, 191515), (970, 153212), (1940, 76606), (3880, 38303)]