201650872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 412473600

約数和(自身を除く): 210822728

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 109, 122, 136, 218, 223, 244, 436, 446, 488, 872, 892, 1037, 1784, 1853, 2074, 3706, 3791, 4148, 6649, 7412, 7582, 8296, 13298, 13603, 14824, 15164, 24307, 26596, 27206, 30328, 48614, 53192, 54412, 97228, 108824, 113033, 194456, 226066, 231251, 413219, 452132, 462502, 826438, 904264, 925004, 1482727, 1652876, 1850008, 2965454, 3305752, 5930908, 11861816, 25206359, 50412718, 100825436, 201650872]

約数ペア:

[(1, 201650872), (2, 100825436), (4, 50412718), (8, 25206359), (17, 11861816), (34, 5930908), (61, 3305752), (68, 2965454), (109, 1850008), (122, 1652876), (136, 1482727), (218, 925004), (223, 904264), (244, 826438), (436, 462502), (446, 452132), (488, 413219), (872, 231251), (892, 226066), (1037, 194456), (1784, 113033), (1853, 108824), (2074, 97228), (3706, 54412), (3791, 53192), (4148, 48614), (6649, 30328), (7412, 27206), (7582, 26596), (8296, 24307), (13298, 15164), (13603, 14824)]