156912536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{5387}}^1$

素因数の和:5735

約数の個数: 32

約数和(自身を含む): 321986880

約数和(自身を除く): 165074344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 5387, 7282, 10774, 14564, 21548, 29128, 43096, 59257, 118514, 237028, 474056, 1783097, 3566194, 7132388, 14264776, 19614067, 39228134, 78456268, 156912536]

約数ペア:

[(1, 156912536), (2, 78456268), (4, 39228134), (8, 19614067), (11, 14264776), (22, 7132388), (44, 3566194), (88, 1783097), (331, 474056), (662, 237028), (1324, 118514), (2648, 59257), (3641, 43096), (5387, 29128), (7282, 21548), (10774, 14564)]