178777004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3083}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 379948800

約数和(自身を除く): 201171796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 436, 532, 763, 1526, 2071, 3052, 3083, 4142, 6166, 8284, 12332, 14497, 21581, 28994, 43162, 57988, 58577, 86324, 117154, 234308, 336047, 410039, 672094, 820078, 1344188, 1640156, 2352329, 4704658, 6384893, 9409316, 12769786, 25539572, 44694251, 89388502, 178777004]

約数ペア:

[(1, 178777004), (2, 89388502), (4, 44694251), (7, 25539572), (14, 12769786), (19, 9409316), (28, 6384893), (38, 4704658), (76, 2352329), (109, 1640156), (133, 1344188), (218, 820078), (266, 672094), (436, 410039), (532, 336047), (763, 234308), (1526, 117154), (2071, 86324), (3052, 58577), (3083, 57988), (4142, 43162), (6166, 28994), (8284, 21581), (12332, 14497)]