205058256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328619}}^1$

素因数の和:328643

約数の個数: 40

約数和(自身を含む): 570484320

約数和(自身を除く): 365426064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 328619, 657238, 985857, 1314476, 1971714, 2628952, 3943428, 4272047, 5257904, 7886856, 8544094, 12816141, 15773712, 17088188, 25632282, 34176376, 51264564, 68352752, 102529128, 205058256]

約数ペア:

[(1, 205058256), (2, 102529128), (3, 68352752), (4, 51264564), (6, 34176376), (8, 25632282), (12, 17088188), (13, 15773712), (16, 12816141), (24, 8544094), (26, 7886856), (39, 5257904), (48, 4272047), (52, 3943428), (78, 2628952), (104, 1971714), (156, 1314476), (208, 985857), (312, 657238), (624, 328619)]