208889171974

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4909}}^1\times {\mathrm{22853}}^1$

素因数の和:27797

約数の個数: 48

約数和(自身を含む): 383768938800

約数和(自身を除く): 174879766826

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 4909, 9818, 22853, 34363, 45706, 68726, 93271, 159971, 186542, 240541, 319942, 434207, 481082, 652897, 868414, 1119797, 1305794, 2239594, 3039449, 4570279, 6078898, 9140558, 21276143, 42552286, 112185377, 224370754, 785297639, 1570595278, 2131522163, 4263044326, 5497083473, 10994166946, 14920655141, 29841310282, 104444585987, 208889171974]

約数ペア:

[(1, 208889171974), (2, 104444585987), (7, 29841310282), (14, 14920655141), (19, 10994166946), (38, 5497083473), (49, 4263044326), (98, 2131522163), (133, 1570595278), (266, 785297639), (931, 224370754), (1862, 112185377), (4909, 42552286), (9818, 21276143), (22853, 9140558), (34363, 6078898), (45706, 4570279), (68726, 3039449), (93271, 2239594), (159971, 1305794), (186542, 1119797), (240541, 868414), (319942, 652897), (434207, 481082)]