202288190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19697}}^1$

素因数の和:19796

約数の個数: 32

約数和(自身を含む): 397111680

約数和(自身を除く): 194823490

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 19697, 39394, 98485, 196970, 256061, 512122, 1280305, 1556063, 2560610, 3112126, 7780315, 15560630, 20228819, 40457638, 101144095, 202288190]

約数ペア:

[(1, 202288190), (2, 101144095), (5, 40457638), (10, 20228819), (13, 15560630), (26, 7780315), (65, 3112126), (79, 2560610), (130, 1556063), (158, 1280305), (395, 512122), (790, 256061), (1027, 196970), (2054, 98485), (5135, 39394), (10270, 19697)]