205329796

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{6427}}^1$

素因数の和:6608

約数の個数: 36

約数和(自身を含む): 420622608

約数和(自身を除く): 215292812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 4564, 6427, 7987, 12854, 15974, 25708, 31948, 44989, 89978, 179956, 314923, 629846, 1047601, 1259692, 2095202, 4190404, 7333207, 14666414, 29332828, 51332449, 102664898, 205329796]

約数ペア:

[(1, 205329796), (2, 102664898), (4, 51332449), (7, 29332828), (14, 14666414), (28, 7333207), (49, 4190404), (98, 2095202), (163, 1259692), (196, 1047601), (326, 629846), (652, 314923), (1141, 179956), (2282, 89978), (4564, 44989), (6427, 31948), (7987, 25708), (12854, 15974)]