151920314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43933}}^1$

素因数の和:43974

約数の個数: 32

約数和(自身を含む): 295236480

約数和(自身を除く): 143316166

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 43933, 87866, 307531, 571129, 615062, 834727, 1142258, 1669454, 3997903, 5843089, 7995806, 10851451, 11686178, 21702902, 75960157, 151920314]

約数ペア:

[(1, 151920314), (2, 75960157), (7, 21702902), (13, 11686178), (14, 10851451), (19, 7995806), (26, 5843089), (38, 3997903), (91, 1669454), (133, 1142258), (182, 834727), (247, 615062), (266, 571129), (494, 307531), (1729, 87866), (3458, 43933)]