149771706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{15991}}^1$

素因数の和:16226

約数の個数: 32

約数和(自身を含む): 343891968

約数和(自身を除く): 194120262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 15991, 31982, 47973, 95946, 111937, 223874, 335811, 671622, 3565993, 7131986, 10697979, 21395958, 24961951, 49923902, 74885853, 149771706]

約数ペア:

[(1, 149771706), (2, 74885853), (3, 49923902), (6, 24961951), (7, 21395958), (14, 10697979), (21, 7131986), (42, 3565993), (223, 671622), (446, 335811), (669, 223874), (1338, 111937), (1561, 95946), (3122, 47973), (4683, 31982), (9366, 15991)]