164882360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{3011}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 381409560

約数和(自身を除く): 216527200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 2738, 3011, 5476, 6022, 6845, 10952, 12044, 13690, 15055, 24088, 27380, 30110, 54760, 60220, 111407, 120440, 222814, 445628, 557035, 891256, 1114070, 2228140, 4122059, 4456280, 8244118, 16488236, 20610295, 32976472, 41220590, 82441180, 164882360]

約数ペア:

[(1, 164882360), (2, 82441180), (4, 41220590), (5, 32976472), (8, 20610295), (10, 16488236), (20, 8244118), (37, 4456280), (40, 4122059), (74, 2228140), (148, 1114070), (185, 891256), (296, 557035), (370, 445628), (740, 222814), (1369, 120440), (1480, 111407), (2738, 60220), (3011, 54760), (5476, 30110), (6022, 27380), (6845, 24088), (10952, 15055), (12044, 13690)]