165945312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 513676800

約数和(自身を除く): 347731488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 127, 144, 156, 208, 234, 254, 288, 312, 349, 381, 416, 468, 508, 624, 698, 762, 936, 1016, 1047, 1143, 1248, 1396, 1524, 1651, 1872, 2032, 2094, 2286, 2792, 3048, 3141, 3302, 3744, 4064, 4188, 4537, 4572, 4953, 5584, 6096, 6282, 6604, 8376, 9074, 9144, 9906, 11168, 12192, 12564, 13208, 13611, 14859, 16752, 18148, 18288, 19812, 25128, 26416, 27222, 29718, 33504, 36296, 36576, 39624, 40833, 44323, 50256, 52832, 54444, 59436, 72592, 79248, 81666, 88646, 100512, 108888, 118872, 132969, 145184, 158496, 163332, 177292, 217776, 237744, 265938, 326664, 354584, 398907, 435552, 475488, 531876, 576199, 653328, 709168, 797814, 1063752, 1152398, 1306656, 1418336, 1595628, 1728597, 2127504, 2304796, 3191256, 3457194, 4255008, 4609592, 5185791, 6382512, 6914388, 9219184, 10371582, 12765024, 13828776, 18438368, 20743164, 27657552, 41486328, 55315104, 82972656, 165945312]

約数ペア:

[(1, 165945312), (2, 82972656), (3, 55315104), (4, 41486328), (6, 27657552), (8, 20743164), (9, 18438368), (12, 13828776), (13, 12765024), (16, 10371582), (18, 9219184), (24, 6914388), (26, 6382512), (32, 5185791), (36, 4609592), (39, 4255008), (48, 3457194), (52, 3191256), (72, 2304796), (78, 2127504), (96, 1728597), (104, 1595628), (117, 1418336), (127, 1306656), (144, 1152398), (156, 1063752), (208, 797814), (234, 709168), (254, 653328), (288, 576199), (312, 531876), (349, 475488), (381, 435552), (416, 398907), (468, 354584), (508, 326664), (624, 265938), (698, 237744), (762, 217776), (936, 177292), (1016, 163332), (1047, 158496), (1143, 145184), (1248, 132969), (1396, 118872), (1524, 108888), (1651, 100512), (1872, 88646), (2032, 81666), (2094, 79248), (2286, 72592), (2792, 59436), (3048, 54444), (3141, 52832), (3302, 50256), (3744, 44323), (4064, 40833), (4188, 39624), (4537, 36576), (4572, 36296), (4953, 33504), (5584, 29718), (6096, 27222), (6282, 26416), (6604, 25128), (8376, 19812), (9074, 18288), (9144, 18148), (9906, 16752), (11168, 14859), (12192, 13611), (12564, 13208)]