201214412

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 418037760

約数和(自身を除く): 216823348

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 383, 406, 647, 766, 812, 1294, 1532, 2588, 2681, 4529, 5362, 9058, 10724, 11107, 18116, 18763, 22214, 37526, 44428, 75052, 77749, 131341, 155498, 247801, 262682, 310996, 495602, 525364, 991204, 1734607, 3469214, 6938428, 7186229, 14372458, 28744916, 50303603, 100607206, 201214412]

約数ペア:

[(1, 201214412), (2, 100607206), (4, 50303603), (7, 28744916), (14, 14372458), (28, 7186229), (29, 6938428), (58, 3469214), (116, 1734607), (203, 991204), (383, 525364), (406, 495602), (647, 310996), (766, 262682), (812, 247801), (1294, 155498), (1532, 131341), (2588, 77749), (2681, 75052), (4529, 44428), (5362, 37526), (9058, 22214), (10724, 18763), (11107, 18116)]