157220294972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{26756347}}^1$

素因数の和:26756477

約数の個数: 24

約数和(自身を含む): 298921919856

約数和(自身を除く): 141701624884

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 26756347, 53512694, 107025388, 347832511, 695665022, 1391330044, 3023467211, 6046934422, 12093868844, 39305073743, 78610147486, 157220294972]

約数ペア:

[(1, 157220294972), (2, 78610147486), (4, 39305073743), (13, 12093868844), (26, 6046934422), (52, 3023467211), (113, 1391330044), (226, 695665022), (452, 347832511), (1469, 107025388), (2938, 53512694), (5876, 26756347)]