201745148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 399651840

約数和(自身を除く): 197906692

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 353, 419, 682, 706, 838, 1364, 1412, 1676, 3883, 4609, 7766, 9218, 10943, 12989, 15532, 18436, 21886, 25978, 43772, 51956, 120373, 142879, 147907, 240746, 285758, 295814, 481492, 571516, 591628, 1626977, 3253954, 4585117, 6507908, 9170234, 18340468, 50436287, 100872574, 201745148]

約数ペア:

[(1, 201745148), (2, 100872574), (4, 50436287), (11, 18340468), (22, 9170234), (31, 6507908), (44, 4585117), (62, 3253954), (124, 1626977), (341, 591628), (353, 571516), (419, 481492), (682, 295814), (706, 285758), (838, 240746), (1364, 147907), (1412, 142879), (1676, 120373), (3883, 51956), (4609, 43772), (7766, 25978), (9218, 21886), (10943, 18436), (12989, 15532)]