156935638531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1\times {\mathrm{7219}}^1$

素因数の和:8491

約数の個数: 32

約数和(自身を含む): 190261440000

約数和(自身を除く): 33325801469

約数列:

[1, 7, 19, 133, 149, 1043, 1097, 2831, 7219, 7679, 19817, 20843, 50533, 137161, 145901, 163453, 960127, 1075631, 1144171, 3105607, 7529417, 7919243, 20436989, 21739249, 55434701, 143058923, 150465617, 1053259319, 1179967207, 8259770449, 22419376933, 156935638531]

約数ペア:

[(1, 156935638531), (7, 22419376933), (19, 8259770449), (133, 1179967207), (149, 1053259319), (1043, 150465617), (1097, 143058923), (2831, 55434701), (7219, 21739249), (7679, 20436989), (19817, 7919243), (20843, 7529417), (50533, 3105607), (137161, 1144171), (145901, 1075631), (163453, 960127)]