165977779976

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1217}}^1\times {\mathrm{415801}}^1$

素因数の和:417065

約数の個数: 32

約数和(自身を含む): 319061506680

約数和(自身を除く): 153083726704

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1217, 2434, 4868, 9736, 49897, 99794, 199588, 399176, 415801, 831602, 1663204, 3326408, 17047841, 34095682, 68191364, 136382728, 506029817, 1012059634, 2024119268, 4048238536, 20747222497, 41494444994, 82988889988, 165977779976]

約数ペア:

[(1, 165977779976), (2, 82988889988), (4, 41494444994), (8, 20747222497), (41, 4048238536), (82, 2024119268), (164, 1012059634), (328, 506029817), (1217, 136382728), (2434, 68191364), (4868, 34095682), (9736, 17047841), (49897, 3326408), (99794, 1663204), (199588, 831602), (399176, 415801)]