161720762

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23431}}^1$

素因数の和:23486

約数の個数: 32

約数和(自身を含む): 303678720

約数和(自身を除く): 141957958

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 23431, 46862, 164017, 328034, 398327, 679499, 796654, 1358998, 2788289, 4756493, 5576578, 9512986, 11551483, 23102966, 80860381, 161720762]

約数ペア:

[(1, 161720762), (2, 80860381), (7, 23102966), (14, 11551483), (17, 9512986), (29, 5576578), (34, 4756493), (58, 2788289), (119, 1358998), (203, 796654), (238, 679499), (406, 398327), (493, 328034), (986, 164017), (3451, 46862), (6902, 23431)]