201612190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1381}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 391448736

約数和(自身を除く): 189836546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1123, 1381, 2246, 2762, 5615, 6905, 11230, 13810, 14599, 17953, 29198, 35906, 72995, 89765, 145990, 179530, 1550863, 3101726, 7754315, 15508630, 20161219, 40322438, 100806095, 201612190]

約数ペア:

[(1, 201612190), (2, 100806095), (5, 40322438), (10, 20161219), (13, 15508630), (26, 7754315), (65, 3101726), (130, 1550863), (1123, 179530), (1381, 145990), (2246, 89765), (2762, 72995), (5615, 35906), (6905, 29198), (11230, 17953), (13810, 14599)]