139993728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{52081}}^1$

素因数の和:52105

約数の個数: 64

約数和(自身を含む): 424989120

約数和(自身を除く): 284995392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 52081, 104162, 156243, 208324, 312486, 364567, 416648, 624972, 729134, 833296, 1093701, 1249944, 1458268, 1666592, 2187402, 2499888, 2916536, 3333184, 4374804, 4999776, 5833072, 6666368, 8749608, 9999552, 11666144, 17499216, 19999104, 23332288, 34998432, 46664576, 69996864, 139993728]

約数ペア:

[(1, 139993728), (2, 69996864), (3, 46664576), (4, 34998432), (6, 23332288), (7, 19999104), (8, 17499216), (12, 11666144), (14, 9999552), (16, 8749608), (21, 6666368), (24, 5833072), (28, 4999776), (32, 4374804), (42, 3333184), (48, 2916536), (56, 2499888), (64, 2187402), (84, 1666592), (96, 1458268), (112, 1249944), (128, 1093701), (168, 833296), (192, 729134), (224, 624972), (336, 416648), (384, 364567), (448, 312486), (672, 208324), (896, 156243), (1344, 104162), (2688, 52081)]