194805117621

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{198347}}^1$

素因数の和:198506

約数の個数: 48

約数和(自身を含む): 300759039360

約数和(自身を除く): 105953921739

約数列:

[1, 3, 9, 29, 53, 71, 87, 159, 213, 261, 477, 639, 1537, 2059, 3763, 4611, 6177, 11289, 13833, 18531, 33867, 109127, 198347, 327381, 595041, 982143, 1785123, 5752063, 10512391, 14082637, 17256189, 31537173, 42247911, 51768567, 94611519, 126743733, 304859339, 408396473, 746379761, 914578017, 1225189419, 2239139283, 2743734051, 3675568257, 6717417849, 21645013069, 64935039207, 194805117621]

約数ペア:

[(1, 194805117621), (3, 64935039207), (9, 21645013069), (29, 6717417849), (53, 3675568257), (71, 2743734051), (87, 2239139283), (159, 1225189419), (213, 914578017), (261, 746379761), (477, 408396473), (639, 304859339), (1537, 126743733), (2059, 94611519), (3763, 51768567), (4611, 42247911), (6177, 31537173), (11289, 17256189), (13833, 14082637), (18531, 10512391), (33867, 5752063), (109127, 1785123), (198347, 982143), (327381, 595041)]