164149944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20789}}^1$

素因数の和:20852

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 314851656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 20789, 41578, 62367, 83156, 124734, 145523, 166312, 249468, 291046, 436569, 498936, 582092, 873138, 977083, 1164184, 1746276, 1954166, 2931249, 3492552, 3908332, 5862498, 6839581, 7816664, 11724996, 13679162, 20518743, 23449992, 27358324, 41037486, 54716648, 82074972, 164149944]

約数ペア:

[(1, 164149944), (2, 82074972), (3, 54716648), (4, 41037486), (6, 27358324), (7, 23449992), (8, 20518743), (12, 13679162), (14, 11724996), (21, 7816664), (24, 6839581), (28, 5862498), (42, 3908332), (47, 3492552), (56, 2931249), (84, 1954166), (94, 1746276), (141, 1164184), (168, 977083), (188, 873138), (282, 582092), (329, 498936), (376, 436569), (564, 291046), (658, 249468), (987, 166312), (1128, 145523), (1316, 124734), (1974, 83156), (2632, 62367), (3948, 41578), (7896, 20789)]