127945048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 300729600

約数和(自身を除く): 172784552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 229, 308, 458, 616, 907, 916, 1603, 1814, 1832, 2519, 3206, 3628, 5038, 6349, 6412, 7256, 9977, 10076, 12698, 12824, 17633, 19954, 20152, 25396, 35266, 39908, 50792, 69839, 70532, 79816, 139678, 141064, 207703, 279356, 415406, 558712, 830812, 1453921, 1661624, 2284733, 2907842, 4569466, 5815684, 9138932, 11631368, 15993131, 18277864, 31986262, 63972524, 127945048]

約数ペア:

[(1, 127945048), (2, 63972524), (4, 31986262), (7, 18277864), (8, 15993131), (11, 11631368), (14, 9138932), (22, 5815684), (28, 4569466), (44, 2907842), (56, 2284733), (77, 1661624), (88, 1453921), (154, 830812), (229, 558712), (308, 415406), (458, 279356), (616, 207703), (907, 141064), (916, 139678), (1603, 79816), (1814, 70532), (1832, 69839), (2519, 50792), (3206, 39908), (3628, 35266), (5038, 25396), (6349, 20152), (6412, 19954), (7256, 17633), (9977, 12824), (10076, 12698)]