215384596

素因数分解:

$2^2\times 7^2\times {\mathrm{769}}^1\times {\mathrm{1429}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 439338900

約数和(自身を除く): 223954304

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 769, 1429, 1538, 2858, 3076, 5383, 5716, 10003, 10766, 20006, 21532, 37681, 40012, 70021, 75362, 140042, 150724, 280084, 1098901, 2197802, 4395604, 7692307, 15384614, 30769228, 53846149, 107692298, 215384596]

約数ペア:

[(1, 215384596), (2, 107692298), (4, 53846149), (7, 30769228), (14, 15384614), (28, 7692307), (49, 4395604), (98, 2197802), (196, 1098901), (769, 280084), (1429, 150724), (1538, 140042), (2858, 75362), (3076, 70021), (5383, 40012), (5716, 37681), (10003, 21532), (10766, 20006)]