208401168

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 556242176

約数和(自身を除く): 347841008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 271, 296, 433, 444, 542, 592, 813, 866, 888, 1084, 1299, 1626, 1732, 1776, 2168, 2598, 3252, 3464, 4336, 5196, 6504, 6928, 10027, 10392, 13008, 16021, 20054, 20784, 30081, 32042, 40108, 48063, 60162, 64084, 80216, 96126, 117343, 120324, 128168, 160432, 192252, 234686, 240648, 256336, 352029, 384504, 469372, 481296, 704058, 769008, 938744, 1408116, 1877488, 2816232, 4341691, 5632464, 8683382, 13025073, 17366764, 26050146, 34733528, 52100292, 69467056, 104200584, 208401168]

約数ペア:

[(1, 208401168), (2, 104200584), (3, 69467056), (4, 52100292), (6, 34733528), (8, 26050146), (12, 17366764), (16, 13025073), (24, 8683382), (37, 5632464), (48, 4341691), (74, 2816232), (111, 1877488), (148, 1408116), (222, 938744), (271, 769008), (296, 704058), (433, 481296), (444, 469372), (542, 384504), (592, 352029), (813, 256336), (866, 240648), (888, 234686), (1084, 192252), (1299, 160432), (1626, 128168), (1732, 120324), (1776, 117343), (2168, 96126), (2598, 80216), (3252, 64084), (3464, 60162), (4336, 48063), (5196, 40108), (6504, 32042), (6928, 30081), (10027, 20784), (10392, 20054), (13008, 16021)]