164014150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 321122304

約数和(自身を除く): 157108154

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 127, 230, 254, 575, 635, 1123, 1150, 1270, 2246, 2921, 3175, 5615, 5842, 6350, 11230, 14605, 25829, 28075, 29210, 51658, 56150, 73025, 129145, 142621, 146050, 258290, 285242, 645725, 713105, 1291450, 1426210, 3280283, 3565525, 6560566, 7131050, 16401415, 32802830, 82007075, 164014150]

約数ペア:

[(1, 164014150), (2, 82007075), (5, 32802830), (10, 16401415), (23, 7131050), (25, 6560566), (46, 3565525), (50, 3280283), (115, 1426210), (127, 1291450), (230, 713105), (254, 645725), (575, 285242), (635, 258290), (1123, 146050), (1150, 142621), (1270, 129145), (2246, 73025), (2921, 56150), (3175, 51658), (5615, 29210), (5842, 28075), (6350, 25829), (11230, 14605)]