220144578

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{11491}}^1$

素因数の和:11630

約数の個数: 32

約数和(自身を含む): 458944512

約数和(自身を除く): 238799934

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 3193, 6386, 9579, 11491, 19158, 22982, 34473, 68946, 356221, 712442, 1068663, 1183573, 2137326, 2367146, 3550719, 7101438, 36690763, 73381526, 110072289, 220144578]

約数ペア:

[(1, 220144578), (2, 110072289), (3, 73381526), (6, 36690763), (31, 7101438), (62, 3550719), (93, 2367146), (103, 2137326), (186, 1183573), (206, 1068663), (309, 712442), (618, 356221), (3193, 68946), (6386, 34473), (9579, 22982), (11491, 19158)]