165717816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20300

約数の個数: 64

約数和(自身を含む): 466560000

約数和(自身を除く): 300842184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 20249, 40498, 60747, 80996, 121494, 161992, 222739, 242988, 445478, 485976, 627719, 668217, 890956, 1255438, 1336434, 1781912, 1883157, 2510876, 2672868, 3766314, 5021752, 5345736, 6904909, 7532628, 13809818, 15065256, 20714727, 27619636, 41429454, 55239272, 82858908, 165717816]

約数ペア:

[(1, 165717816), (2, 82858908), (3, 55239272), (4, 41429454), (6, 27619636), (8, 20714727), (11, 15065256), (12, 13809818), (22, 7532628), (24, 6904909), (31, 5345736), (33, 5021752), (44, 3766314), (62, 2672868), (66, 2510876), (88, 1883157), (93, 1781912), (124, 1336434), (132, 1255438), (186, 890956), (248, 668217), (264, 627719), (341, 485976), (372, 445478), (682, 242988), (744, 222739), (1023, 161992), (1364, 121494), (2046, 80996), (2728, 60747), (4092, 40498), (8184, 20249)]