157280536

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{4451}}^1$

素因数の和:5095

約数の個数: 32

約数和(自身を含む): 337639680

約数和(自身を除く): 180359144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 2524, 4417, 4451, 5048, 8834, 8902, 17668, 17804, 31157, 35336, 35608, 62314, 124628, 249256, 2808581, 5617162, 11234324, 19660067, 22468648, 39320134, 78640268, 157280536]

約数ペア:

[(1, 157280536), (2, 78640268), (4, 39320134), (7, 22468648), (8, 19660067), (14, 11234324), (28, 5617162), (56, 2808581), (631, 249256), (1262, 124628), (2524, 62314), (4417, 35608), (4451, 35336), (5048, 31157), (8834, 17804), (8902, 17668)]