201770756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2521}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 411832512

約数和(自身を除く): 210061756

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 107, 187, 214, 374, 428, 748, 1177, 1819, 2354, 2521, 3638, 4708, 5042, 7276, 10084, 20009, 27731, 40018, 42857, 55462, 80036, 85714, 110924, 171428, 269747, 471427, 539494, 942854, 1078988, 1885708, 2967217, 4585699, 5934434, 9171398, 11868868, 18342796, 50442689, 100885378, 201770756]

約数ペア:

[(1, 201770756), (2, 100885378), (4, 50442689), (11, 18342796), (17, 11868868), (22, 9171398), (34, 5934434), (44, 4585699), (68, 2967217), (107, 1885708), (187, 1078988), (214, 942854), (374, 539494), (428, 471427), (748, 269747), (1177, 171428), (1819, 110924), (2354, 85714), (2521, 80036), (3638, 55462), (4708, 42857), (5042, 40018), (7276, 27731), (10084, 20009)]