157214854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 97526906

約数列:

[1, 2, 19, 38, 53, 106, 251, 311, 502, 622, 1007, 2014, 4769, 5909, 9538, 11818, 13303, 16483, 26606, 32966, 78061, 156122, 252757, 313177, 505514, 626354, 1483159, 2966318, 4137233, 8274466, 78607427, 157214854]

約数ペア:

[(1, 157214854), (2, 78607427), (19, 8274466), (38, 4137233), (53, 2966318), (106, 1483159), (251, 626354), (311, 505514), (502, 313177), (622, 252757), (1007, 156122), (2014, 78061), (4769, 32966), (5909, 26606), (9538, 16483), (11818, 13303)]