129983336

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{80039}}^1$

素因数の和:80081

約数の個数: 32

約数和(自身を含む): 288144000

約数和(自身を除く): 158160664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 80039, 160078, 320156, 560273, 640312, 1120546, 2241092, 2321131, 4482184, 4642262, 9284524, 16247917, 18569048, 32495834, 64991668, 129983336]

約数ペア:

[(1, 129983336), (2, 64991668), (4, 32495834), (7, 18569048), (8, 16247917), (14, 9284524), (28, 4642262), (29, 4482184), (56, 2321131), (58, 2241092), (116, 1120546), (203, 640312), (232, 560273), (406, 320156), (812, 160078), (1624, 80039)]