196890928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12967}}^1$

素因数の和:13061

約数の個数: 40

約数和(自身を含む): 416480288

約数和(自身を除く): 219589360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 12967, 15184, 25934, 51868, 103736, 168571, 207472, 337142, 674284, 946591, 1348568, 1893182, 2697136, 3786364, 7572728, 12305683, 15145456, 24611366, 49222732, 98445464, 196890928]

約数ペア:

[(1, 196890928), (2, 98445464), (4, 49222732), (8, 24611366), (13, 15145456), (16, 12305683), (26, 7572728), (52, 3786364), (73, 2697136), (104, 1893182), (146, 1348568), (208, 946591), (292, 674284), (584, 337142), (949, 207472), (1168, 168571), (1898, 103736), (3796, 51868), (7592, 25934), (12967, 15184)]