158811550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 310239072

約数和(自身を除く): 151427522

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 197, 230, 394, 575, 701, 985, 1150, 1402, 1970, 3505, 4531, 4925, 7010, 9062, 9850, 16123, 17525, 22655, 32246, 35050, 45310, 80615, 113275, 138097, 161230, 226550, 276194, 403075, 690485, 806150, 1380970, 3176231, 3452425, 6352462, 6904850, 15881155, 31762310, 79405775, 158811550]

約数ペア:

[(1, 158811550), (2, 79405775), (5, 31762310), (10, 15881155), (23, 6904850), (25, 6352462), (46, 3452425), (50, 3176231), (115, 1380970), (197, 806150), (230, 690485), (394, 403075), (575, 276194), (701, 226550), (985, 161230), (1150, 138097), (1402, 113275), (1970, 80615), (3505, 45310), (4531, 35050), (4925, 32246), (7010, 22655), (9062, 17525), (9850, 16123)]