238604888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1871}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 471744000

約数和(自身を除く): 233139112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 839, 1678, 1871, 3356, 3742, 6712, 7484, 14968, 15941, 31882, 35549, 63764, 71098, 127528, 142196, 284392, 1569769, 3139538, 6279076, 12558152, 29825611, 59651222, 119302444, 238604888]

約数ペア:

[(1, 238604888), (2, 119302444), (4, 59651222), (8, 29825611), (19, 12558152), (38, 6279076), (76, 3139538), (152, 1569769), (839, 284392), (1678, 142196), (1871, 127528), (3356, 71098), (3742, 63764), (6712, 35549), (7484, 31882), (14968, 15941)]