142414730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 264333888

約数和(自身を除く): 121919158

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 815, 1630, 2131, 4262, 6683, 10655, 13366, 21310, 33415, 66830, 87371, 174742, 347353, 436855, 694706, 873710, 1736765, 3473530, 14241473, 28482946, 71207365, 142414730]

約数ペア:

[(1, 142414730), (2, 71207365), (5, 28482946), (10, 14241473), (41, 3473530), (82, 1736765), (163, 873710), (205, 694706), (326, 436855), (410, 347353), (815, 174742), (1630, 87371), (2131, 66830), (4262, 33415), (6683, 21310), (10655, 13366)]