8145325438

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 12476685312

約数和(自身を除く): 4331359874

約数列:

[1, 2, 113, 173, 181, 226, 346, 362, 1151, 2302, 19549, 20453, 31313, 39098, 40906, 62626, 130063, 199123, 208331, 260126, 398246, 416662, 3538369, 7076738, 22500899, 23541403, 36041263, 45001798, 47082806, 72082526, 4072662719, 8145325438]

約数ペア:

[(1, 8145325438), (2, 4072662719), (113, 72082526), (173, 47082806), (181, 45001798), (226, 36041263), (346, 23541403), (362, 22500899), (1151, 7076738), (2302, 3538369), (19549, 416662), (20453, 398246), (31313, 260126), (39098, 208331), (40906, 199123), (62626, 130063)]