140726522248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{42577}}^1$

素因数の和:43178

約数の個数: 64

約数和(自身を含む): 289378822320

約数和(自身を除く): 148652300072

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 521, 793, 1042, 1586, 2084, 3172, 4168, 6344, 6773, 13546, 27092, 31781, 42577, 54184, 63562, 85154, 127124, 170308, 254248, 340616, 413153, 553501, 826306, 1107002, 1652612, 2214004, 2597197, 3305224, 4428008, 5194394, 10388788, 20777576, 22182617, 33763561, 44365234, 67527122, 88730468, 135054244, 177460936, 270108488, 288374021, 576748042, 1153496084, 1353139637, 2306992168, 2706279274, 5412558548, 10825117096, 17590815281, 35181630562, 70363261124, 140726522248]

約数ペア:

[(1, 140726522248), (2, 70363261124), (4, 35181630562), (8, 17590815281), (13, 10825117096), (26, 5412558548), (52, 2706279274), (61, 2306992168), (104, 1353139637), (122, 1153496084), (244, 576748042), (488, 288374021), (521, 270108488), (793, 177460936), (1042, 135054244), (1586, 88730468), (2084, 67527122), (3172, 44365234), (4168, 33763561), (6344, 22182617), (6773, 20777576), (13546, 10388788), (27092, 5194394), (31781, 4428008), (42577, 3305224), (54184, 2597197), (63562, 2214004), (85154, 1652612), (127124, 1107002), (170308, 826306), (254248, 553501), (340616, 413153)]