221663706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{5081}}^1$

素因数の和:5758

約数の個数: 32

約数和(自身を含む): 484456896

約数和(自身を除く): 262793190

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 661, 1322, 1983, 3966, 5081, 7271, 10162, 14542, 15243, 21813, 30486, 43626, 55891, 111782, 167673, 335346, 3358541, 6717082, 10075623, 20151246, 36943951, 73887902, 110831853, 221663706]

約数ペア:

[(1, 221663706), (2, 110831853), (3, 73887902), (6, 36943951), (11, 20151246), (22, 10075623), (33, 6717082), (66, 3358541), (661, 335346), (1322, 167673), (1983, 111782), (3966, 55891), (5081, 43626), (7271, 30486), (10162, 21813), (14542, 15243)]