238954634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{72719}}^1$

素因数の和:72805

約数の個数: 16

約数和(自身を含む): 376980480

約数和(自身を除く): 138025846

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 72719, 145438, 2254289, 3854107, 4508578, 7708214, 119477317, 238954634]

約数ペア:

[(1, 238954634), (2, 119477317), (31, 7708214), (53, 4508578), (62, 3854107), (106, 2254289), (1643, 145438), (3286, 72719)]