208755876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{355027}}^1$

素因数の和:355048

約数の個数: 36

約数和(自身を含む): 566624688

約数和(自身を除く): 357868812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 355027, 710054, 1065081, 1420108, 2130162, 2485189, 4260324, 4970378, 7455567, 9940756, 14911134, 17396323, 29822268, 34792646, 52188969, 69585292, 104377938, 208755876]

約数ペア:

[(1, 208755876), (2, 104377938), (3, 69585292), (4, 52188969), (6, 34792646), (7, 29822268), (12, 17396323), (14, 14911134), (21, 9940756), (28, 7455567), (42, 4970378), (49, 4260324), (84, 2485189), (98, 2130162), (147, 1420108), (196, 1065081), (294, 710054), (588, 355027)]