198806712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{637201}}^1$

素因数の和:637223

約数の個数: 32

約数和(自身を含む): 535249680

約数和(自身を除く): 336442968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 637201, 1274402, 1911603, 2548804, 3823206, 5097608, 7646412, 8283613, 15292824, 16567226, 24850839, 33134452, 49701678, 66268904, 99403356, 198806712]

約数ペア:

[(1, 198806712), (2, 99403356), (3, 66268904), (4, 49701678), (6, 33134452), (8, 24850839), (12, 16567226), (13, 15292824), (24, 8283613), (26, 7646412), (39, 5097608), (52, 3823206), (78, 2548804), (104, 1911603), (156, 1274402), (312, 637201)]