157060688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30391}}^1$

素因数の和:30435

約数の個数: 40

約数和(自身を含む): 339174720

約数和(自身を除く): 182114032

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 30391, 60782, 121564, 243128, 486256, 516647, 577429, 1033294, 1154858, 2066588, 2309716, 4133176, 4619432, 8266352, 9238864, 9816293, 19632586, 39265172, 78530344, 157060688]

約数ペア:

[(1, 157060688), (2, 78530344), (4, 39265172), (8, 19632586), (16, 9816293), (17, 9238864), (19, 8266352), (34, 4619432), (38, 4133176), (68, 2309716), (76, 2066588), (136, 1154858), (152, 1033294), (272, 577429), (304, 516647), (323, 486256), (646, 243128), (1292, 121564), (2584, 60782), (5168, 30391)]