157705884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1031}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 456787968

約数和(自身を除く): 299082084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 607, 1031, 1214, 1821, 2062, 2428, 3093, 3642, 4124, 4249, 5463, 6186, 7217, 7284, 8498, 9279, 10926, 12372, 12747, 14434, 16996, 18558, 21651, 21852, 25494, 28868, 37116, 38241, 43302, 50988, 64953, 76482, 86604, 129906, 152964, 259812, 625817, 1251634, 1877451, 2503268, 3754902, 4380719, 5632353, 7509804, 8761438, 11264706, 13142157, 17522876, 22529412, 26284314, 39426471, 52568628, 78852942, 157705884]

約数ペア:

[(1, 157705884), (2, 78852942), (3, 52568628), (4, 39426471), (6, 26284314), (7, 22529412), (9, 17522876), (12, 13142157), (14, 11264706), (18, 8761438), (21, 7509804), (28, 5632353), (36, 4380719), (42, 3754902), (63, 2503268), (84, 1877451), (126, 1251634), (252, 625817), (607, 259812), (1031, 152964), (1214, 129906), (1821, 86604), (2062, 76482), (2428, 64953), (3093, 50988), (3642, 43302), (4124, 38241), (4249, 37116), (5463, 28868), (6186, 25494), (7217, 21852), (7284, 21651), (8498, 18558), (9279, 16996), (10926, 14434), (12372, 12747)]