189585816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4391}}^1$

素因数の和:4664

約数の個数: 64

約数和(自身を含む): 543905280

約数和(自身を除く): 354319464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 4391, 5397, 6168, 7196, 8782, 10794, 13173, 14392, 17564, 21588, 26346, 30737, 35128, 43176, 52692, 61474, 92211, 105384, 122948, 184422, 245896, 368844, 737688, 1128487, 2256974, 3385461, 4513948, 6770922, 7899409, 9027896, 13541844, 15798818, 23698227, 27083688, 31597636, 47396454, 63195272, 94792908, 189585816]

約数ペア:

[(1, 189585816), (2, 94792908), (3, 63195272), (4, 47396454), (6, 31597636), (7, 27083688), (8, 23698227), (12, 15798818), (14, 13541844), (21, 9027896), (24, 7899409), (28, 6770922), (42, 4513948), (56, 3385461), (84, 2256974), (168, 1128487), (257, 737688), (514, 368844), (771, 245896), (1028, 184422), (1542, 122948), (1799, 105384), (2056, 92211), (3084, 61474), (3598, 52692), (4391, 43176), (5397, 35128), (6168, 30737), (7196, 26346), (8782, 21588), (10794, 17564), (13173, 14392)]