156912871135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1\times {\mathrm{18523}}^1$

素因数の和:22447

約数の個数: 32

約数和(自身を含む): 206887887360

約数和(自身を除く): 49975016225

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 3877, 18523, 19385, 73663, 89171, 92615, 351937, 368315, 426029, 445855, 1694249, 1759685, 2130145, 8094551, 8471245, 40472755, 71813671, 359068355, 1364459749, 1651714433, 6822298745, 8258572165, 31382574227, 156912871135]

約数ペア:

[(1, 156912871135), (5, 31382574227), (19, 8258572165), (23, 6822298745), (95, 1651714433), (115, 1364459749), (437, 359068355), (2185, 71813671), (3877, 40472755), (18523, 8471245), (19385, 8094551), (73663, 2130145), (89171, 1759685), (92615, 1694249), (351937, 445855), (368315, 426029)]