155118418

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 293169240

約数和(自身を除く): 138050822

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 313, 389, 626, 637, 778, 1274, 2191, 2723, 4069, 4382, 5057, 5446, 8138, 10114, 15337, 19061, 28483, 30674, 35399, 38122, 56966, 70798, 121757, 199381, 243514, 247793, 398762, 495586, 852299, 1582841, 1704598, 3165682, 5966093, 11079887, 11932186, 22159774, 77559209, 155118418]

約数ペア:

[(1, 155118418), (2, 77559209), (7, 22159774), (13, 11932186), (14, 11079887), (26, 5966093), (49, 3165682), (91, 1704598), (98, 1582841), (182, 852299), (313, 495586), (389, 398762), (626, 247793), (637, 243514), (778, 199381), (1274, 121757), (2191, 70798), (2723, 56966), (4069, 38122), (4382, 35399), (5057, 30674), (5446, 28483), (8138, 19061), (10114, 15337)]