131176908

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{7639}}^1$

素因数の和:7708

約数の個数: 60

約数和(自身を含む): 349438320

約数和(自身を除く): 218261412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 7639, 8586, 15278, 17172, 22917, 30556, 45834, 68751, 91668, 137502, 206253, 275004, 404867, 412506, 618759, 809734, 825012, 1214601, 1237518, 1619468, 2429202, 2475036, 3643803, 4858404, 7287606, 10931409, 14575212, 21862818, 32794227, 43725636, 65588454, 131176908]

約数ペア:

[(1, 131176908), (2, 65588454), (3, 43725636), (4, 32794227), (6, 21862818), (9, 14575212), (12, 10931409), (18, 7287606), (27, 4858404), (36, 3643803), (53, 2475036), (54, 2429202), (81, 1619468), (106, 1237518), (108, 1214601), (159, 825012), (162, 809734), (212, 618759), (318, 412506), (324, 404867), (477, 275004), (636, 206253), (954, 137502), (1431, 91668), (1908, 68751), (2862, 45834), (4293, 30556), (5724, 22917), (7639, 17172), (8586, 15278)]