201840230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12799}}^1$

素因数の和:12908

約数の個数: 32

約数和(自身を含む): 387072000

約数和(自身を除く): 185231770

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 12799, 15770, 25598, 63995, 127990, 243181, 486362, 1062317, 1215905, 2124634, 2431810, 5311585, 10623170, 20184023, 40368046, 100920115, 201840230]

約数ペア:

[(1, 201840230), (2, 100920115), (5, 40368046), (10, 20184023), (19, 10623170), (38, 5311585), (83, 2431810), (95, 2124634), (166, 1215905), (190, 1062317), (415, 486362), (830, 243181), (1577, 127990), (3154, 63995), (7885, 25598), (12799, 15770)]