219460792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{4703}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 434649600

約数和(自身を除く): 215188808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 2456, 4703, 5833, 9406, 11666, 18812, 23332, 37624, 46664, 89357, 178714, 357428, 714856, 1443821, 2887642, 5775284, 11550568, 27432599, 54865198, 109730396, 219460792]

約数ペア:

[(1, 219460792), (2, 109730396), (4, 54865198), (8, 27432599), (19, 11550568), (38, 5775284), (76, 2887642), (152, 1443821), (307, 714856), (614, 357428), (1228, 178714), (2456, 89357), (4703, 46664), (5833, 37624), (9406, 23332), (11666, 18812)]