218980604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{33199}}^1$

素因数の和:33317

約数の個数: 24

約数和(自身を含む): 409953600

約数和(自身を除く): 190972996

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 33199, 66398, 132796, 564383, 1128766, 2257532, 3220303, 6440606, 12881212, 54745151, 109490302, 218980604]

約数ペア:

[(1, 218980604), (2, 109490302), (4, 54745151), (17, 12881212), (34, 6440606), (68, 3220303), (97, 2257532), (194, 1128766), (388, 564383), (1649, 132796), (3298, 66398), (6596, 33199)]