238825798

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1108

約数の個数: 24

約数和(自身を含む): 373280616

約数和(自身を除く): 134454818

約数列:

[1, 2, 31, 62, 137, 274, 907, 961, 1814, 1922, 4247, 8494, 28117, 56234, 124259, 131657, 248518, 263314, 871627, 1743254, 3852029, 7704058, 119412899, 238825798]

約数ペア:

[(1, 238825798), (2, 119412899), (31, 7704058), (62, 3852029), (137, 1743254), (274, 871627), (907, 263314), (961, 248518), (1814, 131657), (1922, 124259), (4247, 56234), (8494, 28117)]