202445128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2339}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 393120000

約数和(自身を除く): 190674872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 349, 698, 1396, 2339, 2792, 4678, 9356, 10819, 18712, 21638, 43276, 72509, 86552, 145018, 290036, 580072, 816311, 1632622, 3265244, 6530488, 25305641, 50611282, 101222564, 202445128]

約数ペア:

[(1, 202445128), (2, 101222564), (4, 50611282), (8, 25305641), (31, 6530488), (62, 3265244), (124, 1632622), (248, 816311), (349, 580072), (698, 290036), (1396, 145018), (2339, 86552), (2792, 72509), (4678, 43276), (9356, 21638), (10819, 18712)]