198164090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{27793}}^1$

素因数の和:27854

約数の個数: 32

約数和(自身を含む): 384224256

約数和(自身を除く): 186060166

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 27793, 55586, 138965, 277930, 639239, 861583, 1278478, 1723166, 3196195, 4307915, 6392390, 8615830, 19816409, 39632818, 99082045, 198164090]

約数ペア:

[(1, 198164090), (2, 99082045), (5, 39632818), (10, 19816409), (23, 8615830), (31, 6392390), (46, 4307915), (62, 3196195), (115, 1723166), (155, 1278478), (230, 861583), (310, 639239), (713, 277930), (1426, 138965), (3565, 55586), (7130, 27793)]