139343190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{663539}}^1$

素因数の和:663556

約数の個数: 32

約数和(自身を含む): 382199040

約数和(自身を除く): 242855850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 663539, 1327078, 1990617, 3317695, 3981234, 4644773, 6635390, 9289546, 9953085, 13934319, 19906170, 23223865, 27868638, 46447730, 69671595, 139343190]

約数ペア:

[(1, 139343190), (2, 69671595), (3, 46447730), (5, 27868638), (6, 23223865), (7, 19906170), (10, 13934319), (14, 9953085), (15, 9289546), (21, 6635390), (30, 4644773), (35, 3981234), (42, 3317695), (70, 1990617), (105, 1327078), (210, 663539)]