196913482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 323567568

約数和(自身を除く): 126654086

約数列:

[1, 2, 17, 34, 37, 74, 157, 314, 629, 997, 1258, 1994, 2669, 5338, 5809, 11618, 16949, 33898, 36889, 73778, 98753, 156529, 197506, 313058, 627113, 1254226, 2660993, 5321986, 5791573, 11583146, 98456741, 196913482]

約数ペア:

[(1, 196913482), (2, 98456741), (17, 11583146), (34, 5791573), (37, 5321986), (74, 2660993), (157, 1254226), (314, 627113), (629, 313058), (997, 197506), (1258, 156529), (1994, 98753), (2669, 73778), (5338, 36889), (5809, 33898), (11618, 16949)]