205598094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 452734464

約数和(自身を除く): 247136370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 157, 163, 206, 309, 314, 326, 471, 489, 618, 942, 978, 1339, 2041, 2119, 2678, 4017, 4082, 4238, 6123, 6357, 8034, 12246, 12714, 16171, 16789, 25591, 32342, 33578, 48513, 50367, 51182, 76773, 97026, 100734, 153546, 210223, 218257, 332683, 420446, 436514, 630669, 654771, 665366, 998049, 1261338, 1309542, 1996098, 2635873, 5271746, 7907619, 15815238, 34266349, 68532698, 102799047, 205598094]

約数ペア:

[(1, 205598094), (2, 102799047), (3, 68532698), (6, 34266349), (13, 15815238), (26, 7907619), (39, 5271746), (78, 2635873), (103, 1996098), (157, 1309542), (163, 1261338), (206, 998049), (309, 665366), (314, 654771), (326, 630669), (471, 436514), (489, 420446), (618, 332683), (942, 218257), (978, 210223), (1339, 153546), (2041, 100734), (2119, 97026), (2678, 76773), (4017, 51182), (4082, 50367), (4238, 48513), (6123, 33578), (6357, 32342), (8034, 25591), (12246, 16789), (12714, 16171)]