181227216

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 486718848

約数和(自身を除く): 305491632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 71, 82, 123, 142, 164, 213, 246, 284, 328, 426, 492, 568, 656, 852, 984, 1136, 1297, 1704, 1968, 2594, 2911, 3408, 3891, 5188, 5822, 7782, 8733, 10376, 11644, 15564, 17466, 20752, 23288, 31128, 34932, 46576, 53177, 62256, 69864, 92087, 106354, 139728, 159531, 184174, 212708, 276261, 319062, 368348, 425416, 552522, 638124, 736696, 850832, 1105044, 1276248, 1473392, 2210088, 2552496, 3775567, 4420176, 7551134, 11326701, 15102268, 22653402, 30204536, 45306804, 60409072, 90613608, 181227216]

約数ペア:

[(1, 181227216), (2, 90613608), (3, 60409072), (4, 45306804), (6, 30204536), (8, 22653402), (12, 15102268), (16, 11326701), (24, 7551134), (41, 4420176), (48, 3775567), (71, 2552496), (82, 2210088), (123, 1473392), (142, 1276248), (164, 1105044), (213, 850832), (246, 736696), (284, 638124), (328, 552522), (426, 425416), (492, 368348), (568, 319062), (656, 276261), (852, 212708), (984, 184174), (1136, 159531), (1297, 139728), (1704, 106354), (1968, 92087), (2594, 69864), (2911, 62256), (3408, 53177), (3891, 46576), (5188, 34932), (5822, 31128), (7782, 23288), (8733, 20752), (10376, 17466), (11644, 15564)]