218842956

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{76949}}^1$

素因数の和:77038

約数の個数: 36

約数和(自身を含む): 560196000

約数和(自身を除く): 341353044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 76949, 153898, 230847, 307796, 461694, 692541, 923388, 1385082, 2770164, 6078971, 12157942, 18236913, 24315884, 36473826, 54710739, 72947652, 109421478, 218842956]

約数ペア:

[(1, 218842956), (2, 109421478), (3, 72947652), (4, 54710739), (6, 36473826), (9, 24315884), (12, 18236913), (18, 12157942), (36, 6078971), (79, 2770164), (158, 1385082), (237, 923388), (316, 692541), (474, 461694), (711, 307796), (948, 230847), (1422, 153898), (2844, 76949)]