220105944

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{7331}}^1$

素因数の和:7485

約数の個数: 64

約数和(自身を含む): 615888000

約数和(自身を除く): 395782056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 7331, 7506, 10008, 14662, 15012, 21993, 29324, 30024, 43986, 58648, 65979, 87972, 131958, 175944, 197937, 263916, 395874, 527832, 791748, 1019009, 1583496, 2038018, 3057027, 4076036, 6114054, 8152072, 9171081, 12228108, 18342162, 24456216, 27513243, 36684324, 55026486, 73368648, 110052972, 220105944]

約数ペア:

[(1, 220105944), (2, 110052972), (3, 73368648), (4, 55026486), (6, 36684324), (8, 27513243), (9, 24456216), (12, 18342162), (18, 12228108), (24, 9171081), (27, 8152072), (36, 6114054), (54, 4076036), (72, 3057027), (108, 2038018), (139, 1583496), (216, 1019009), (278, 791748), (417, 527832), (556, 395874), (834, 263916), (1112, 197937), (1251, 175944), (1668, 131958), (2502, 87972), (3336, 65979), (3753, 58648), (5004, 43986), (7331, 30024), (7506, 29324), (10008, 21993), (14662, 15012)]