166019868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1125

約数の個数: 120

約数和(自身を含む): 503483904

約数和(自身を除く): 337464036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 567, 639, 756, 852, 994, 1031, 1134, 1278, 1491, 1917, 1988, 2062, 2268, 2556, 2982, 3093, 3834, 4124, 4473, 5751, 5964, 6186, 7217, 7668, 8946, 9279, 11502, 12372, 13419, 14434, 17892, 18558, 21651, 23004, 26838, 27837, 28868, 37116, 40257, 43302, 53676, 55674, 64953, 73201, 80514, 83511, 86604, 111348, 129906, 146402, 161028, 167022, 194859, 219603, 259812, 292804, 334044, 389718, 439206, 512407, 584577, 658809, 779436, 878412, 1024814, 1169154, 1317618, 1537221, 1976427, 2049628, 2338308, 2635236, 3074442, 3952854, 4611663, 5929281, 6148884, 7905708, 9223326, 11858562, 13834989, 18446652, 23717124, 27669978, 41504967, 55339956, 83009934, 166019868]

約数ペア:

[(1, 166019868), (2, 83009934), (3, 55339956), (4, 41504967), (6, 27669978), (7, 23717124), (9, 18446652), (12, 13834989), (14, 11858562), (18, 9223326), (21, 7905708), (27, 6148884), (28, 5929281), (36, 4611663), (42, 3952854), (54, 3074442), (63, 2635236), (71, 2338308), (81, 2049628), (84, 1976427), (108, 1537221), (126, 1317618), (142, 1169154), (162, 1024814), (189, 878412), (213, 779436), (252, 658809), (284, 584577), (324, 512407), (378, 439206), (426, 389718), (497, 334044), (567, 292804), (639, 259812), (756, 219603), (852, 194859), (994, 167022), (1031, 161028), (1134, 146402), (1278, 129906), (1491, 111348), (1917, 86604), (1988, 83511), (2062, 80514), (2268, 73201), (2556, 64953), (2982, 55674), (3093, 53676), (3834, 43302), (4124, 40257), (4473, 37116), (5751, 28868), (5964, 27837), (6186, 26838), (7217, 23004), (7668, 21651), (8946, 18558), (9279, 17892), (11502, 14434), (12372, 13419)]