168629330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 321076224

約数和(自身を除く): 152446894

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 251, 254, 502, 529, 635, 1058, 1255, 1270, 2510, 2645, 2921, 5290, 5773, 5842, 11546, 14605, 28865, 29210, 31877, 57730, 63754, 67183, 132779, 134366, 159385, 265558, 318770, 335915, 663895, 671830, 733171, 1327790, 1466342, 3665855, 7331710, 16862933, 33725866, 84314665, 168629330]

約数ペア:

[(1, 168629330), (2, 84314665), (5, 33725866), (10, 16862933), (23, 7331710), (46, 3665855), (115, 1466342), (127, 1327790), (230, 733171), (251, 671830), (254, 663895), (502, 335915), (529, 318770), (635, 265558), (1058, 159385), (1255, 134366), (1270, 132779), (2510, 67183), (2645, 63754), (2921, 57730), (5290, 31877), (5773, 29210), (5842, 28865), (11546, 14605)]