212081576

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{39043}}^1$

素因数の和:39153

約数の個数: 32

約数和(自身を含む): 459157440

約数和(自身を除く): 247075864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 39043, 78086, 156172, 273301, 312344, 546602, 1093204, 2186408, 3787171, 7574342, 15148684, 26510197, 30297368, 53020394, 106040788, 212081576]

約数ペア:

[(1, 212081576), (2, 106040788), (4, 53020394), (7, 30297368), (8, 26510197), (14, 15148684), (28, 7574342), (56, 3787171), (97, 2186408), (194, 1093204), (388, 546602), (679, 312344), (776, 273301), (1358, 156172), (2716, 78086), (5432, 39043)]