201650372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 452063808

約数和(自身を除く): 250413436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 308, 371, 484, 583, 742, 847, 1123, 1166, 1484, 1694, 2246, 2332, 3388, 4081, 4492, 6413, 7861, 8162, 12353, 12826, 15722, 16324, 24706, 25652, 31444, 44891, 49412, 59519, 86471, 89782, 119038, 135883, 172942, 179564, 238076, 271766, 345884, 416633, 543532, 654709, 833266, 951181, 1309418, 1666532, 1902362, 2618836, 3804724, 4582963, 7201799, 9165926, 14403598, 18331852, 28807196, 50412593, 100825186, 201650372]

約数ペア:

[(1, 201650372), (2, 100825186), (4, 50412593), (7, 28807196), (11, 18331852), (14, 14403598), (22, 9165926), (28, 7201799), (44, 4582963), (53, 3804724), (77, 2618836), (106, 1902362), (121, 1666532), (154, 1309418), (212, 951181), (242, 833266), (308, 654709), (371, 543532), (484, 416633), (583, 345884), (742, 271766), (847, 238076), (1123, 179564), (1166, 172942), (1484, 135883), (1694, 119038), (2246, 89782), (2332, 86471), (3388, 59519), (4081, 49412), (4492, 44891), (6413, 31444), (7861, 25652), (8162, 24706), (12353, 16324), (12826, 15722)]