199909746

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{209549}}^1$

素因数の和:209610

約数の個数: 24

約数和(自身を含む): 441312300

約数和(自身を除く): 241402554

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 209549, 419098, 628647, 1257294, 1885941, 3771882, 11106097, 22212194, 33318291, 66636582, 99954873, 199909746]

約数ペア:

[(1, 199909746), (2, 99954873), (3, 66636582), (6, 33318291), (9, 22212194), (18, 11106097), (53, 3771882), (106, 1885941), (159, 1257294), (318, 628647), (477, 419098), (954, 209549)]