123798512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 251260704

約数和(自身を除く): 127462192

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 353, 368, 706, 953, 1412, 1906, 2824, 3812, 5648, 7624, 8119, 15248, 16238, 21919, 32476, 43838, 64952, 87676, 129904, 175352, 336409, 350704, 672818, 1345636, 2691272, 5382544, 7737407, 15474814, 30949628, 61899256, 123798512]

約数ペア:

[(1, 123798512), (2, 61899256), (4, 30949628), (8, 15474814), (16, 7737407), (23, 5382544), (46, 2691272), (92, 1345636), (184, 672818), (353, 350704), (368, 336409), (706, 175352), (953, 129904), (1412, 87676), (1906, 64952), (2824, 43838), (3812, 32476), (5648, 21919), (7624, 16238), (8119, 15248)]