161361216

素因数分解:

$2^6\times 3^2\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1088

約数の個数: 84

約数和(自身を含む): 464281012

約数和(自身を除く): 302919796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 457, 576, 613, 914, 1226, 1371, 1828, 1839, 2452, 2742, 3656, 3678, 4113, 4904, 5484, 5517, 7312, 7356, 8226, 9808, 10968, 11034, 14624, 14712, 16452, 19616, 21936, 22068, 29248, 29424, 32904, 39232, 43872, 44136, 58848, 65808, 87744, 88272, 117696, 131616, 176544, 263232, 280141, 353088, 560282, 840423, 1120564, 1680846, 2241128, 2521269, 3361692, 4482256, 5042538, 6723384, 8964512, 10085076, 13446768, 17929024, 20170152, 26893536, 40340304, 53787072, 80680608, 161361216]

約数ペア:

[(1, 161361216), (2, 80680608), (3, 53787072), (4, 40340304), (6, 26893536), (8, 20170152), (9, 17929024), (12, 13446768), (16, 10085076), (18, 8964512), (24, 6723384), (32, 5042538), (36, 4482256), (48, 3361692), (64, 2521269), (72, 2241128), (96, 1680846), (144, 1120564), (192, 840423), (288, 560282), (457, 353088), (576, 280141), (613, 263232), (914, 176544), (1226, 131616), (1371, 117696), (1828, 88272), (1839, 87744), (2452, 65808), (2742, 58848), (3656, 44136), (3678, 43872), (4113, 39232), (4904, 32904), (5484, 29424), (5517, 29248), (7312, 22068), (7356, 21936), (8226, 19616), (9808, 16452), (10968, 14712), (11034, 14624)]