200862858

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 477559296

約数和(自身を除く): 276696438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 191, 219, 294, 343, 382, 438, 511, 573, 686, 1022, 1029, 1146, 1337, 1533, 2058, 2401, 2674, 3066, 3577, 4011, 4802, 7154, 7203, 8022, 9359, 10731, 13943, 14406, 18718, 21462, 25039, 27886, 28077, 41829, 50078, 56154, 65513, 75117, 83658, 97601, 131026, 150234, 175273, 195202, 196539, 292803, 350546, 393078, 458591, 525819, 585606, 683207, 917182, 1051638, 1366414, 1375773, 2049621, 2751546, 4099242, 4782449, 9564898, 14347347, 28694694, 33477143, 66954286, 100431429, 200862858]

約数ペア:

[(1, 200862858), (2, 100431429), (3, 66954286), (6, 33477143), (7, 28694694), (14, 14347347), (21, 9564898), (42, 4782449), (49, 4099242), (73, 2751546), (98, 2049621), (146, 1375773), (147, 1366414), (191, 1051638), (219, 917182), (294, 683207), (343, 585606), (382, 525819), (438, 458591), (511, 393078), (573, 350546), (686, 292803), (1022, 196539), (1029, 195202), (1146, 175273), (1337, 150234), (1533, 131026), (2058, 97601), (2401, 83658), (2674, 75117), (3066, 65513), (3577, 56154), (4011, 50078), (4802, 41829), (7154, 28077), (7203, 27886), (8022, 25039), (9359, 21462), (10731, 18718), (13943, 14406)]