207930438

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139177}}^1$

素因数の和:139268

約数の個数: 24

約数和(自身を含む): 455947128

約数和(自身を除く): 248016690

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 139177, 278354, 417531, 835062, 1252593, 2505186, 11551691, 23103382, 34655073, 69310146, 103965219, 207930438]

約数ペア:

[(1, 207930438), (2, 103965219), (3, 69310146), (6, 34655073), (9, 23103382), (18, 11551691), (83, 2505186), (166, 1252593), (249, 835062), (498, 417531), (747, 278354), (1494, 139177)]