208077989288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2069}}^1\times {\mathrm{4583}}^1$

素因数の和:6882

約数の個数: 64

約数和(自身を含む): 422444937600

約数和(自身を除く): 214366948312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2069, 2743, 4138, 4583, 5486, 8276, 9166, 10972, 16552, 18332, 21944, 26897, 36664, 53794, 59579, 107588, 119158, 215176, 238316, 436559, 476632, 873118, 967013, 1746236, 1934026, 3492472, 3868052, 5675267, 7736104, 9482227, 11350534, 12571169, 18964454, 22701068, 25142338, 37928908, 45402136, 50284676, 75857816, 100569352, 123268951, 246537902, 493075804, 986151608, 2000749897, 4001499794, 8002999588, 16005999176, 26009748661, 52019497322, 104038994644, 208077989288]

約数ペア:

[(1, 208077989288), (2, 104038994644), (4, 52019497322), (8, 26009748661), (13, 16005999176), (26, 8002999588), (52, 4001499794), (104, 2000749897), (211, 986151608), (422, 493075804), (844, 246537902), (1688, 123268951), (2069, 100569352), (2743, 75857816), (4138, 50284676), (4583, 45402136), (5486, 37928908), (8276, 25142338), (9166, 22701068), (10972, 18964454), (16552, 12571169), (18332, 11350534), (21944, 9482227), (26897, 7736104), (36664, 5675267), (53794, 3868052), (59579, 3492472), (107588, 1934026), (119158, 1746236), (215176, 967013), (238316, 873118), (436559, 476632)]