139166944

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1721}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 330665328

約数和(自身を除く): 191498384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 1721, 2128, 2527, 2888, 3442, 4256, 5054, 5776, 6884, 10108, 11552, 12047, 13768, 20216, 24094, 27536, 32699, 40432, 48188, 55072, 65398, 80864, 96376, 130796, 192752, 228893, 261592, 385504, 457786, 523184, 621281, 915572, 1046368, 1242562, 1831144, 2485124, 3662288, 4348967, 4970248, 7324576, 8697934, 9940496, 17395868, 19880992, 34791736, 69583472, 139166944]

約数ペア:

[(1, 139166944), (2, 69583472), (4, 34791736), (7, 19880992), (8, 17395868), (14, 9940496), (16, 8697934), (19, 7324576), (28, 4970248), (32, 4348967), (38, 3662288), (56, 2485124), (76, 1831144), (112, 1242562), (133, 1046368), (152, 915572), (224, 621281), (266, 523184), (304, 457786), (361, 385504), (532, 261592), (608, 228893), (722, 192752), (1064, 130796), (1444, 96376), (1721, 80864), (2128, 65398), (2527, 55072), (2888, 48188), (3442, 40432), (4256, 32699), (5054, 27536), (5776, 24094), (6884, 20216), (10108, 13768), (11552, 12047)]