127204224

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 396902400

約数和(自身を除く): 269698176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1279, 1344, 1554, 1776, 2072, 2368, 2558, 2688, 3108, 3552, 3837, 4144, 4736, 5116, 6216, 7104, 7674, 8288, 8953, 10232, 12432, 14208, 15348, 16576, 17906, 20464, 24864, 26859, 30696, 33152, 35812, 40928, 47323, 49728, 53718, 61392, 71624, 81856, 94646, 99456, 107436, 122784, 141969, 143248, 163712, 189292, 214872, 245568, 283938, 286496, 331261, 378584, 429744, 491136, 567876, 572992, 662522, 757168, 859488, 993783, 1135752, 1145984, 1325044, 1514336, 1718976, 1987566, 2271504, 2650088, 3028672, 3437952, 3975132, 4543008, 5300176, 6057344, 7950264, 9086016, 10600352, 15900528, 18172032, 21200704, 31801056, 42401408, 63602112, 127204224]

約数ペア:

[(1, 127204224), (2, 63602112), (3, 42401408), (4, 31801056), (6, 21200704), (7, 18172032), (8, 15900528), (12, 10600352), (14, 9086016), (16, 7950264), (21, 6057344), (24, 5300176), (28, 4543008), (32, 3975132), (37, 3437952), (42, 3028672), (48, 2650088), (56, 2271504), (64, 1987566), (74, 1718976), (84, 1514336), (96, 1325044), (111, 1145984), (112, 1135752), (128, 993783), (148, 859488), (168, 757168), (192, 662522), (222, 572992), (224, 567876), (259, 491136), (296, 429744), (336, 378584), (384, 331261), (444, 286496), (448, 283938), (518, 245568), (592, 214872), (672, 189292), (777, 163712), (888, 143248), (896, 141969), (1036, 122784), (1184, 107436), (1279, 99456), (1344, 94646), (1554, 81856), (1776, 71624), (2072, 61392), (2368, 53718), (2558, 49728), (2688, 47323), (3108, 40928), (3552, 35812), (3837, 33152), (4144, 30696), (4736, 26859), (5116, 24864), (6216, 20464), (7104, 17906), (7674, 16576), (8288, 15348), (8953, 14208), (10232, 12432)]