157007716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121523}}^1$

素因数の和:121563

約数の個数: 24

約数和(自身を含む): 306240480

約数和(自身を除く): 149232764

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 121523, 243046, 486092, 2065891, 2308937, 4131782, 4617874, 8263564, 9235748, 39251929, 78503858, 157007716]

約数ペア:

[(1, 157007716), (2, 78503858), (4, 39251929), (17, 9235748), (19, 8263564), (34, 4617874), (38, 4131782), (68, 2308937), (76, 2065891), (323, 486092), (646, 243046), (1292, 121523)]