200517149872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1\times {\mathrm{15791}}^1$

素因数の和:17342

約数の個数: 80

約数和(自身を含む): 428906298240

約数和(自身を除く): 228389148368

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1489, 2132, 2978, 4264, 5956, 8528, 11912, 15791, 19357, 23824, 31582, 38714, 61049, 63164, 77428, 122098, 126328, 154856, 205283, 244196, 252656, 309712, 410566, 488392, 647431, 793637, 821132, 976784, 1294862, 1587274, 1642264, 2589724, 3174548, 3284528, 5179448, 6349096, 8416603, 10358896, 12698192, 16833206, 23512799, 33666412, 47025598, 67332824, 94051196, 134665648, 188102392, 305666387, 376204784, 611332774, 964024759, 1222665548, 1928049518, 2445331096, 3856099036, 4890662192, 7712198072, 12532321867, 15424396144, 25064643734, 50129287468, 100258574936, 200517149872]

約数ペア:

[(1, 200517149872), (2, 100258574936), (4, 50129287468), (8, 25064643734), (13, 15424396144), (16, 12532321867), (26, 7712198072), (41, 4890662192), (52, 3856099036), (82, 2445331096), (104, 1928049518), (164, 1222665548), (208, 964024759), (328, 611332774), (533, 376204784), (656, 305666387), (1066, 188102392), (1489, 134665648), (2132, 94051196), (2978, 67332824), (4264, 47025598), (5956, 33666412), (8528, 23512799), (11912, 16833206), (15791, 12698192), (19357, 10358896), (23824, 8416603), (31582, 6349096), (38714, 5179448), (61049, 3284528), (63164, 3174548), (77428, 2589724), (122098, 1642264), (126328, 1587274), (154856, 1294862), (205283, 976784), (244196, 821132), (252656, 793637), (309712, 647431), (410566, 488392)]