200901478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{881}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 337206240

約数和(自身を除く): 136304762

約数列:

[1, 2, 17, 19, 34, 38, 323, 353, 646, 706, 881, 1762, 6001, 6707, 12002, 13414, 14977, 16739, 29954, 33478, 114019, 228038, 284563, 310993, 569126, 621986, 5286881, 5908867, 10573762, 11817734, 100450739, 200901478]

約数ペア:

[(1, 200901478), (2, 100450739), (17, 11817734), (19, 10573762), (34, 5908867), (38, 5286881), (323, 621986), (353, 569126), (646, 310993), (706, 284563), (881, 228038), (1762, 114019), (6001, 33478), (6707, 29954), (12002, 16739), (13414, 14977)]