171979668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1901}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 498476160

約数和(自身を除く): 326496492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 718, 1077, 1436, 1901, 2154, 2513, 3231, 3802, 4308, 5026, 5703, 6462, 7539, 7604, 10052, 11406, 12924, 13307, 15078, 17109, 22617, 22812, 26614, 30156, 34218, 39921, 45234, 53228, 68436, 79842, 90468, 119763, 159684, 239526, 479052, 682459, 1364918, 2047377, 2729836, 4094754, 4777213, 6142131, 8189508, 9554426, 12284262, 14331639, 19108852, 24568524, 28663278, 42994917, 57326556, 85989834, 171979668]

約数ペア:

[(1, 171979668), (2, 85989834), (3, 57326556), (4, 42994917), (6, 28663278), (7, 24568524), (9, 19108852), (12, 14331639), (14, 12284262), (18, 9554426), (21, 8189508), (28, 6142131), (36, 4777213), (42, 4094754), (63, 2729836), (84, 2047377), (126, 1364918), (252, 682459), (359, 479052), (718, 239526), (1077, 159684), (1436, 119763), (1901, 90468), (2154, 79842), (2513, 68436), (3231, 53228), (3802, 45234), (4308, 39921), (5026, 34218), (5703, 30156), (6462, 26614), (7539, 22812), (7604, 22617), (10052, 17109), (11406, 15078), (12924, 13307)]