198624138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{40519}}^1$

素因数の和:40586

約数の個数: 32

約数和(自身を含む): 427891200

約数和(自身を除く): 229267062

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 40519, 81038, 121557, 243114, 769861, 1539722, 1742317, 2309583, 3484634, 4619166, 5226951, 10453902, 33104023, 66208046, 99312069, 198624138]

約数ペア:

[(1, 198624138), (2, 99312069), (3, 66208046), (6, 33104023), (19, 10453902), (38, 5226951), (43, 4619166), (57, 3484634), (86, 2309583), (114, 1742317), (129, 1539722), (258, 769861), (817, 243114), (1634, 121557), (2451, 81038), (4902, 40519)]