202028824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2707}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 399700800

約数和(自身を除く): 197671976

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491, 982, 1964, 2707, 3928, 5414, 9329, 10828, 18658, 21656, 37316, 51433, 74632, 102866, 205732, 411464, 1329137, 2658274, 5316548, 10633096, 25253603, 50507206, 101014412, 202028824]

約数ペア:

[(1, 202028824), (2, 101014412), (4, 50507206), (8, 25253603), (19, 10633096), (38, 5316548), (76, 2658274), (152, 1329137), (491, 411464), (982, 205732), (1964, 102866), (2707, 74632), (3928, 51433), (5414, 37316), (9329, 21656), (10828, 18658)]