161396544

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 443374272

約数和(自身を除く): 281977728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 113, 129, 172, 173, 192, 226, 258, 339, 344, 346, 452, 516, 519, 678, 688, 692, 904, 1032, 1038, 1356, 1376, 1384, 1808, 2064, 2076, 2712, 2752, 2768, 3616, 4128, 4152, 4859, 5424, 5536, 7232, 7439, 8256, 8304, 9718, 10848, 11072, 14577, 14878, 16608, 19436, 19549, 21696, 22317, 29154, 29756, 33216, 38872, 39098, 44634, 58308, 58647, 59512, 77744, 78196, 89268, 116616, 117294, 119024, 155488, 156392, 178536, 233232, 234588, 238048, 310976, 312784, 357072, 466464, 469176, 476096, 625568, 714144, 840607, 932928, 938352, 1251136, 1428288, 1681214, 1876704, 2521821, 3362428, 3753408, 5043642, 6724856, 10087284, 13449712, 20174568, 26899424, 40349136, 53798848, 80698272, 161396544]

約数ペア:

[(1, 161396544), (2, 80698272), (3, 53798848), (4, 40349136), (6, 26899424), (8, 20174568), (12, 13449712), (16, 10087284), (24, 6724856), (32, 5043642), (43, 3753408), (48, 3362428), (64, 2521821), (86, 1876704), (96, 1681214), (113, 1428288), (129, 1251136), (172, 938352), (173, 932928), (192, 840607), (226, 714144), (258, 625568), (339, 476096), (344, 469176), (346, 466464), (452, 357072), (516, 312784), (519, 310976), (678, 238048), (688, 234588), (692, 233232), (904, 178536), (1032, 156392), (1038, 155488), (1356, 119024), (1376, 117294), (1384, 116616), (1808, 89268), (2064, 78196), (2076, 77744), (2712, 59512), (2752, 58647), (2768, 58308), (3616, 44634), (4128, 39098), (4152, 38872), (4859, 33216), (5424, 29756), (5536, 29154), (7232, 22317), (7439, 21696), (8256, 19549), (8304, 19436), (9718, 16608), (10848, 14878), (11072, 14577)]