198697656

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{63199}}^1$

素因数の和:63339

約数の個数: 32

約数和(自身を含む): 500544000

約数和(自身を除く): 301846344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 63199, 126398, 189597, 252796, 379194, 505592, 758388, 1516776, 8279069, 16558138, 24837207, 33116276, 49674414, 66232552, 99348828, 198697656]

約数ペア:

[(1, 198697656), (2, 99348828), (3, 66232552), (4, 49674414), (6, 33116276), (8, 24837207), (12, 16558138), (24, 8279069), (131, 1516776), (262, 758388), (393, 505592), (524, 379194), (786, 252796), (1048, 189597), (1572, 126398), (3144, 63199)]