161159208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 476928000

約数和(自身を除く): 315768792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 71, 84, 118, 142, 168, 177, 213, 229, 236, 284, 354, 413, 426, 458, 472, 497, 568, 687, 708, 826, 852, 916, 994, 1239, 1374, 1416, 1491, 1603, 1652, 1704, 1832, 1988, 2478, 2748, 2982, 3206, 3304, 3976, 4189, 4809, 4956, 5496, 5964, 6412, 8378, 9618, 9912, 11928, 12567, 12824, 13511, 16259, 16756, 19236, 25134, 27022, 29323, 32518, 33512, 38472, 40533, 48777, 50268, 54044, 58646, 65036, 81066, 87969, 94577, 97554, 100536, 108088, 113813, 117292, 130072, 162132, 175938, 189154, 195108, 227626, 234584, 283731, 324264, 341439, 351876, 378308, 390216, 455252, 567462, 682878, 703752, 756616, 910504, 959281, 1134924, 1365756, 1918562, 2269848, 2731512, 2877843, 3837124, 5755686, 6714967, 7674248, 11511372, 13429934, 20144901, 23022744, 26859868, 40289802, 53719736, 80579604, 161159208]

約数ペア:

[(1, 161159208), (2, 80579604), (3, 53719736), (4, 40289802), (6, 26859868), (7, 23022744), (8, 20144901), (12, 13429934), (14, 11511372), (21, 7674248), (24, 6714967), (28, 5755686), (42, 3837124), (56, 2877843), (59, 2731512), (71, 2269848), (84, 1918562), (118, 1365756), (142, 1134924), (168, 959281), (177, 910504), (213, 756616), (229, 703752), (236, 682878), (284, 567462), (354, 455252), (413, 390216), (426, 378308), (458, 351876), (472, 341439), (497, 324264), (568, 283731), (687, 234584), (708, 227626), (826, 195108), (852, 189154), (916, 175938), (994, 162132), (1239, 130072), (1374, 117292), (1416, 113813), (1491, 108088), (1603, 100536), (1652, 97554), (1704, 94577), (1832, 87969), (1988, 81066), (2478, 65036), (2748, 58646), (2982, 54044), (3206, 50268), (3304, 48777), (3976, 40533), (4189, 38472), (4809, 33512), (4956, 32518), (5496, 29323), (5964, 27022), (6412, 25134), (8378, 19236), (9618, 16756), (9912, 16259), (11928, 13511), (12567, 12824)]