172770472

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 383040000

約数和(自身を除く): 210269528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 553, 632, 686, 797, 1106, 1372, 1594, 2212, 2744, 3188, 3871, 4424, 5579, 6376, 7742, 11158, 15484, 22316, 27097, 30968, 39053, 44632, 54194, 62963, 78106, 108388, 125926, 156212, 216776, 251852, 273371, 312424, 440741, 503704, 546742, 881482, 1093484, 1762964, 2186968, 3085187, 3525928, 6170374, 12340748, 21596309, 24681496, 43192618, 86385236, 172770472]

約数ペア:

[(1, 172770472), (2, 86385236), (4, 43192618), (7, 24681496), (8, 21596309), (14, 12340748), (28, 6170374), (49, 3525928), (56, 3085187), (79, 2186968), (98, 1762964), (158, 1093484), (196, 881482), (316, 546742), (343, 503704), (392, 440741), (553, 312424), (632, 273371), (686, 251852), (797, 216776), (1106, 156212), (1372, 125926), (1594, 108388), (2212, 78106), (2744, 62963), (3188, 54194), (3871, 44632), (4424, 39053), (5579, 30968), (6376, 27097), (7742, 22316), (11158, 15484)]