125422648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63473}}^1$

素因数の和:63511

約数の個数: 32

約数和(自身を含む): 266590800

約数和(自身を除く): 141168152

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 63473, 126946, 253892, 507784, 825149, 1205987, 1650298, 2411974, 3300596, 4823948, 6601192, 9647896, 15677831, 31355662, 62711324, 125422648]

約数ペア:

[(1, 125422648), (2, 62711324), (4, 31355662), (8, 15677831), (13, 9647896), (19, 6601192), (26, 4823948), (38, 3300596), (52, 2411974), (76, 1650298), (104, 1205987), (152, 825149), (247, 507784), (494, 253892), (988, 126946), (1976, 63473)]