201645104

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{59729}}^1$

素因数の和:59948

約数の個数: 20

約数和(自身を含む): 392545560

約数和(自身を除く): 190900456

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 59729, 119458, 238916, 477832, 955664, 12602819, 25205638, 50411276, 100822552, 201645104]

約数ペア:

[(1, 201645104), (2, 100822552), (4, 50411276), (8, 25205638), (16, 12602819), (211, 955664), (422, 477832), (844, 238916), (1688, 119458), (3376, 59729)]