203923160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42841}}^1$

素因数の和:42876

約数の個数: 64

約数和(自身を含む): 555232320

約数和(自身を除く): 351309160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 42841, 85682, 171364, 214205, 299887, 342728, 428410, 599774, 728297, 856820, 1199548, 1456594, 1499435, 1713640, 2399096, 2913188, 2998870, 3641485, 5098079, 5826376, 5997740, 7282970, 10196158, 11995480, 14565940, 20392316, 25490395, 29131880, 40784632, 50980790, 101961580, 203923160]

約数ペア:

[(1, 203923160), (2, 101961580), (4, 50980790), (5, 40784632), (7, 29131880), (8, 25490395), (10, 20392316), (14, 14565940), (17, 11995480), (20, 10196158), (28, 7282970), (34, 5997740), (35, 5826376), (40, 5098079), (56, 3641485), (68, 2998870), (70, 2913188), (85, 2399096), (119, 1713640), (136, 1499435), (140, 1456594), (170, 1199548), (238, 856820), (280, 728297), (340, 599774), (476, 428410), (595, 342728), (680, 299887), (952, 214205), (1190, 171364), (2380, 85682), (4760, 42841)]