158085256

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 356428800

約数和(自身を除く): 198343544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 139, 161, 184, 278, 322, 556, 644, 883, 973, 1112, 1288, 1766, 1946, 3197, 3532, 3892, 6181, 6394, 7064, 7784, 12362, 12788, 20309, 22379, 24724, 25576, 40618, 44758, 49448, 81236, 89516, 122737, 142163, 162472, 179032, 245474, 284326, 490948, 568652, 859159, 981896, 1137304, 1718318, 2822951, 3436636, 5645902, 6873272, 11291804, 19760657, 22583608, 39521314, 79042628, 158085256]

約数ペア:

[(1, 158085256), (2, 79042628), (4, 39521314), (7, 22583608), (8, 19760657), (14, 11291804), (23, 6873272), (28, 5645902), (46, 3436636), (56, 2822951), (92, 1718318), (139, 1137304), (161, 981896), (184, 859159), (278, 568652), (322, 490948), (556, 284326), (644, 245474), (883, 179032), (973, 162472), (1112, 142163), (1288, 122737), (1766, 89516), (1946, 81236), (3197, 49448), (3532, 44758), (3892, 40618), (6181, 25576), (6394, 24724), (7064, 22379), (7784, 20309), (12362, 12788)]