151781882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21991}}^1$

素因数の和:22046

約数の個数: 32

約数和(自身を含む): 285016320

約数和(自身を除く): 133234438

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 21991, 43982, 153937, 307874, 373847, 637739, 747694, 1275478, 2616929, 4464173, 5233858, 8928346, 10841563, 21683126, 75890941, 151781882]

約数ペア:

[(1, 151781882), (2, 75890941), (7, 21683126), (14, 10841563), (17, 8928346), (29, 5233858), (34, 4464173), (58, 2616929), (119, 1275478), (203, 747694), (238, 637739), (406, 373847), (493, 307874), (986, 153937), (3451, 43982), (6902, 21991)]