139149998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3793}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 240934176

約数和(自身を除く): 101784178

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2158, 2822, 3793, 7586, 18343, 36686, 49309, 64481, 98618, 128962, 314819, 629638, 838253, 1676506, 4092647, 5351923, 8185294, 10703846, 69574999, 139149998]

約数ペア:

[(1, 139149998), (2, 69574999), (13, 10703846), (17, 8185294), (26, 5351923), (34, 4092647), (83, 1676506), (166, 838253), (221, 629638), (442, 314819), (1079, 128962), (1411, 98618), (2158, 64481), (2822, 49309), (3793, 36686), (7586, 18343)]