156936728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{65609}}^1$

素因数の和:65651

約数の個数: 32

約数和(自身を含む): 330674400

約数和(自身を除く): 173737672

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 65609, 131218, 262436, 524872, 852917, 1509007, 1705834, 3018014, 3411668, 6036028, 6823336, 12072056, 19617091, 39234182, 78468364, 156936728]

約数ペア:

[(1, 156936728), (2, 78468364), (4, 39234182), (8, 19617091), (13, 12072056), (23, 6823336), (26, 6036028), (46, 3411668), (52, 3018014), (92, 1705834), (104, 1509007), (184, 852917), (299, 524872), (598, 262436), (1196, 131218), (2392, 65609)]