138208510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{12953}}^1$

素因数の和:13068

約数の個数: 32

約数和(自身を含む): 274210272

約数和(自身を除く): 136001762

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 12953, 25906, 64765, 129530, 142483, 284966, 712415, 1256441, 1424830, 2512882, 6282205, 12564410, 13820851, 27641702, 69104255, 138208510]

約数ペア:

[(1, 138208510), (2, 69104255), (5, 27641702), (10, 13820851), (11, 12564410), (22, 6282205), (55, 2512882), (97, 1424830), (110, 1256441), (194, 712415), (485, 284966), (970, 142483), (1067, 129530), (2134, 64765), (5335, 25906), (10670, 12953)]