220173674

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 387526656

約数和(自身を除く): 167352982

約数列:

[1, 2, 7, 14, 43, 86, 301, 487, 602, 751, 974, 1502, 3409, 5257, 6818, 10514, 20941, 32293, 41882, 64586, 146587, 226051, 293174, 365737, 452102, 731474, 2560159, 5120318, 15726691, 31453382, 110086837, 220173674]

約数ペア:

[(1, 220173674), (2, 110086837), (7, 31453382), (14, 15726691), (43, 5120318), (86, 2560159), (301, 731474), (487, 452102), (602, 365737), (751, 293174), (974, 226051), (1502, 146587), (3409, 64586), (5257, 41882), (6818, 32293), (10514, 20941)]