156729378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{5387}}^1$

素因数の和:5778

約数の個数: 32

約数和(自身を含む): 338538816

約数和(自身を除く): 181809438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 4849, 5387, 9698, 10774, 14547, 16161, 29094, 32322, 70031, 140062, 210093, 420186, 2009351, 4018702, 6028053, 12056106, 26121563, 52243126, 78364689, 156729378]

約数ペア:

[(1, 156729378), (2, 78364689), (3, 52243126), (6, 26121563), (13, 12056106), (26, 6028053), (39, 4018702), (78, 2009351), (373, 420186), (746, 210093), (1119, 140062), (2238, 70031), (4849, 32322), (5387, 29094), (9698, 16161), (10774, 14547)]