156964369989

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{137119}}^1$

素因数の和:137318

約数の個数: 48

約数和(自身を含む): 254108590080

約数和(自身を除く): 97144220091

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 361, 399, 453, 1057, 1083, 2527, 2869, 3171, 7581, 8607, 20083, 54511, 60249, 137119, 163533, 381577, 411357, 959833, 1144731, 2605261, 2879499, 7815783, 18236827, 20704969, 49499959, 54710481, 62114907, 144934783, 148499877, 346499713, 393394411, 434804349, 1039499139, 1180183233, 2753760877, 7474493809, 8261282631, 22423481427, 52321456663, 156964369989]

約数ペア:

[(1, 156964369989), (3, 52321456663), (7, 22423481427), (19, 8261282631), (21, 7474493809), (57, 2753760877), (133, 1180183233), (151, 1039499139), (361, 434804349), (399, 393394411), (453, 346499713), (1057, 148499877), (1083, 144934783), (2527, 62114907), (2869, 54710481), (3171, 49499959), (7581, 20704969), (8607, 18236827), (20083, 7815783), (54511, 2879499), (60249, 2605261), (137119, 1144731), (163533, 959833), (381577, 411357)]