208841556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2965

約数の個数: 96

約数和(自身を含む): 615444480

約数和(自身を除く): 406602924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 79, 84, 132, 154, 158, 231, 237, 308, 316, 462, 474, 553, 869, 924, 948, 1106, 1659, 1738, 2212, 2607, 2861, 3318, 3476, 5214, 5722, 6083, 6636, 8583, 10428, 11444, 12166, 17166, 18249, 20027, 24332, 31471, 34332, 36498, 40054, 60081, 62942, 72996, 80108, 94413, 120162, 125884, 188826, 220297, 226019, 240324, 377652, 440594, 452038, 660891, 678057, 881188, 904076, 1321782, 1356114, 1582133, 2486209, 2643564, 2712228, 3164266, 4746399, 4972418, 6328532, 7458627, 9492798, 9944836, 14917254, 17403463, 18985596, 29834508, 34806926, 52210389, 69613852, 104420778, 208841556]

約数ペア:

[(1, 208841556), (2, 104420778), (3, 69613852), (4, 52210389), (6, 34806926), (7, 29834508), (11, 18985596), (12, 17403463), (14, 14917254), (21, 9944836), (22, 9492798), (28, 7458627), (33, 6328532), (42, 4972418), (44, 4746399), (66, 3164266), (77, 2712228), (79, 2643564), (84, 2486209), (132, 1582133), (154, 1356114), (158, 1321782), (231, 904076), (237, 881188), (308, 678057), (316, 660891), (462, 452038), (474, 440594), (553, 377652), (869, 240324), (924, 226019), (948, 220297), (1106, 188826), (1659, 125884), (1738, 120162), (2212, 94413), (2607, 80108), (2861, 72996), (3318, 62942), (3476, 60081), (5214, 40054), (5722, 36498), (6083, 34332), (6636, 31471), (8583, 24332), (10428, 20027), (11444, 18249), (12166, 17166)]