155555904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{115741}}^1$

素因数の和:115763

約数の個数: 56

約数和(自身を含む): 470375488

約数和(自身を除く): 314819584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 115741, 231482, 347223, 462964, 694446, 810187, 925928, 1388892, 1620374, 1851856, 2430561, 2777784, 3240748, 3703712, 4861122, 5555568, 6481496, 7407424, 9722244, 11111136, 12962992, 19444488, 22222272, 25925984, 38888976, 51851968, 77777952, 155555904]

約数ペア:

[(1, 155555904), (2, 77777952), (3, 51851968), (4, 38888976), (6, 25925984), (7, 22222272), (8, 19444488), (12, 12962992), (14, 11111136), (16, 9722244), (21, 7407424), (24, 6481496), (28, 5555568), (32, 4861122), (42, 3703712), (48, 3240748), (56, 2777784), (64, 2430561), (84, 1851856), (96, 1620374), (112, 1388892), (168, 925928), (192, 810187), (224, 694446), (336, 462964), (448, 347223), (672, 231482), (1344, 115741)]