129164056

素因数分解:

$2^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{2543}}^1$

素因数の和:3463

約数の個数: 32

約数和(自身を含む): 277194240

約数和(自身を除く): 148030184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 907, 1814, 2543, 3628, 5086, 6349, 7256, 10172, 12698, 17801, 20344, 25396, 35602, 50792, 71204, 142408, 2306501, 4613002, 9226004, 16145507, 18452008, 32291014, 64582028, 129164056]

約数ペア:

[(1, 129164056), (2, 64582028), (4, 32291014), (7, 18452008), (8, 16145507), (14, 9226004), (28, 4613002), (56, 2306501), (907, 142408), (1814, 71204), (2543, 50792), (3628, 35602), (5086, 25396), (6349, 20344), (7256, 17801), (10172, 12698)]