202155876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{937}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 552095544

約数和(自身を除く): 349939668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 461, 468, 922, 937, 1383, 1844, 1874, 2766, 2811, 3748, 4149, 5532, 5622, 5993, 8298, 8433, 11244, 11986, 12181, 16596, 16866, 17979, 23972, 24362, 33732, 35958, 36543, 48724, 53937, 71916, 73086, 107874, 109629, 146172, 215748, 219258, 431957, 438516, 863914, 1295871, 1727828, 2591742, 3887613, 5183484, 5615441, 7775226, 11230882, 15550452, 16846323, 22461764, 33692646, 50538969, 67385292, 101077938, 202155876]

約数ペア:

[(1, 202155876), (2, 101077938), (3, 67385292), (4, 50538969), (6, 33692646), (9, 22461764), (12, 16846323), (13, 15550452), (18, 11230882), (26, 7775226), (36, 5615441), (39, 5183484), (52, 3887613), (78, 2591742), (117, 1727828), (156, 1295871), (234, 863914), (461, 438516), (468, 431957), (922, 219258), (937, 215748), (1383, 146172), (1844, 109629), (1874, 107874), (2766, 73086), (2811, 71916), (3748, 53937), (4149, 48724), (5532, 36543), (5622, 35958), (5993, 33732), (8298, 24362), (8433, 23972), (11244, 17979), (11986, 16866), (12181, 16596)]