129219214

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:592

約数の個数: 24

約数和(自身を含む): 201309192

約数和(自身を除く): 72089978

約数列:

[1, 2, 43, 83, 86, 166, 421, 842, 1849, 3569, 3698, 7138, 18103, 34943, 36206, 69886, 153467, 306934, 778429, 1502549, 1556858, 3005098, 64609607, 129219214]

約数ペア:

[(1, 129219214), (2, 64609607), (43, 3005098), (83, 1556858), (86, 1502549), (166, 778429), (421, 306934), (842, 153467), (1849, 69886), (3569, 36206), (3698, 34943), (7138, 18103)]