161706168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5629

約数の個数: 96

約数和(自身を含む): 486944640

約数和(自身を除く): 325238472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 5573, 7254, 9672, 11146, 14508, 16719, 22292, 29016, 33438, 44584, 50157, 66876, 72449, 100314, 133752, 144898, 172763, 200628, 217347, 289796, 345526, 401256, 434694, 518289, 579592, 652041, 691052, 869388, 1036578, 1304082, 1382104, 1554867, 1738776, 2073156, 2245919, 2608164, 3109734, 4146312, 4491838, 5216328, 6219468, 6737757, 8983676, 12438936, 13475514, 17967352, 20213271, 26951028, 40426542, 53902056, 80853084, 161706168]

約数ペア:

[(1, 161706168), (2, 80853084), (3, 53902056), (4, 40426542), (6, 26951028), (8, 20213271), (9, 17967352), (12, 13475514), (13, 12438936), (18, 8983676), (24, 6737757), (26, 6219468), (31, 5216328), (36, 4491838), (39, 4146312), (52, 3109734), (62, 2608164), (72, 2245919), (78, 2073156), (93, 1738776), (104, 1554867), (117, 1382104), (124, 1304082), (156, 1036578), (186, 869388), (234, 691052), (248, 652041), (279, 579592), (312, 518289), (372, 434694), (403, 401256), (468, 345526), (558, 289796), (744, 217347), (806, 200628), (936, 172763), (1116, 144898), (1209, 133752), (1612, 100314), (2232, 72449), (2418, 66876), (3224, 50157), (3627, 44584), (4836, 33438), (5573, 29016), (7254, 22292), (9672, 16719), (11146, 14508)]