188295970

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 343022400

約数和(自身を除く): 154726430

約数列:

[1, 2, 5, 10, 163, 326, 331, 349, 662, 698, 815, 1630, 1655, 1745, 3310, 3490, 53953, 56887, 107906, 113774, 115519, 231038, 269765, 284435, 539530, 568870, 577595, 1155190, 18829597, 37659194, 94147985, 188295970]

約数ペア:

[(1, 188295970), (2, 94147985), (5, 37659194), (10, 18829597), (163, 1155190), (326, 577595), (331, 568870), (349, 539530), (662, 284435), (698, 269765), (815, 231038), (1630, 115519), (1655, 113774), (1745, 107906), (3310, 56887), (3490, 53953)]