208041028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{467}}^1\times {\mathrm{659}}^1$

素因数の和:1156

約数の個数: 36

約数和(自身を含む): 395675280

約数和(自身を除く): 187634252

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 467, 659, 676, 934, 1318, 1868, 2636, 6071, 8567, 12142, 17134, 24284, 34268, 78923, 111371, 157846, 222742, 307753, 315692, 445484, 615506, 1231012, 4000789, 8001578, 16003156, 52010257, 104020514, 208041028]

約数ペア:

[(1, 208041028), (2, 104020514), (4, 52010257), (13, 16003156), (26, 8001578), (52, 4000789), (169, 1231012), (338, 615506), (467, 445484), (659, 315692), (676, 307753), (934, 222742), (1318, 157846), (1868, 111371), (2636, 78923), (6071, 34268), (8567, 24284), (12142, 17134)]