172310402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15887}}^1$

素因数の和:15946

約数の個数: 32

約数和(自身を含む): 308862720

約数和(自身を除く): 136552318

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 10846, 15887, 31774, 174757, 270079, 349514, 460723, 540158, 921446, 2970869, 5067953, 5941738, 7832291, 10135906, 15664582, 86155201, 172310402]

約数ペア:

[(1, 172310402), (2, 86155201), (11, 15664582), (17, 10135906), (22, 7832291), (29, 5941738), (34, 5067953), (58, 2970869), (187, 921446), (319, 540158), (374, 460723), (493, 349514), (638, 270079), (986, 174757), (5423, 31774), (10846, 15887)]