151934321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 206053632

約数和(自身を除く): 54119311

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1309, 2849, 3137, 4403, 6919, 21959, 34507, 48433, 53329, 116069, 241549, 373303, 586619, 812483, 1276759, 1973173, 4106333, 8937313, 13812211, 21704903, 151934321]

約数ペア:

[(1, 151934321), (7, 21704903), (11, 13812211), (17, 8937313), (37, 4106333), (77, 1973173), (119, 1276759), (187, 812483), (259, 586619), (407, 373303), (629, 241549), (1309, 116069), (2849, 53329), (3137, 48433), (4403, 34507), (6919, 21959)]