139331178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{122867}}^1$

素因数の和:122888

約数の個数: 40

約数和(自身を含む): 356808672

約数和(自身を除く): 217477494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 122867, 245734, 368601, 737202, 860069, 1105803, 1720138, 2211606, 2580207, 3317409, 5160414, 6634818, 7740621, 9952227, 15481242, 19904454, 23221863, 46443726, 69665589, 139331178]

約数ペア:

[(1, 139331178), (2, 69665589), (3, 46443726), (6, 23221863), (7, 19904454), (9, 15481242), (14, 9952227), (18, 7740621), (21, 6634818), (27, 5160414), (42, 3317409), (54, 2580207), (63, 2211606), (81, 1720138), (126, 1105803), (162, 860069), (189, 737202), (378, 368601), (567, 245734), (1134, 122867)]