164608788

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 389491200

約数和(自身を除く): 224882412

約数列:

[1, 2, 3, 4, 6, 12, 137, 223, 274, 411, 446, 449, 548, 669, 822, 892, 898, 1338, 1347, 1644, 1796, 2676, 2694, 5388, 30551, 61102, 61513, 91653, 100127, 122204, 123026, 183306, 184539, 200254, 246052, 300381, 366612, 369078, 400508, 600762, 738156, 1201524, 13717399, 27434798, 41152197, 54869596, 82304394, 164608788]

約数ペア:

[(1, 164608788), (2, 82304394), (3, 54869596), (4, 41152197), (6, 27434798), (12, 13717399), (137, 1201524), (223, 738156), (274, 600762), (411, 400508), (446, 369078), (449, 366612), (548, 300381), (669, 246052), (822, 200254), (892, 184539), (898, 183306), (1338, 123026), (1347, 122204), (1644, 100127), (1796, 91653), (2676, 61513), (2694, 61102), (5388, 30551)]