155897962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 262563840

約数和(自身を除く): 106665878

約数列:

[1, 2, 11, 22, 43, 86, 223, 446, 473, 739, 946, 1478, 2453, 4906, 8129, 9589, 16258, 19178, 31777, 63554, 105479, 164797, 210958, 329594, 349547, 699094, 1812767, 3625534, 7086271, 14172542, 77948981, 155897962]

約数ペア:

[(1, 155897962), (2, 77948981), (11, 14172542), (22, 7086271), (43, 3625534), (86, 1812767), (223, 699094), (446, 349547), (473, 329594), (739, 210958), (946, 164797), (1478, 105479), (2453, 63554), (4906, 31777), (8129, 19178), (9589, 16258)]