138126326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 247484160

約数和(自身を除く): 109357834

約数列:

[1, 2, 13, 17, 26, 34, 47, 61, 94, 109, 122, 218, 221, 442, 611, 793, 799, 1037, 1222, 1417, 1586, 1598, 1853, 2074, 2834, 2867, 3706, 5123, 5734, 6649, 10246, 10387, 13298, 13481, 20774, 24089, 26962, 37271, 48178, 48739, 66599, 74542, 86437, 87091, 97478, 113033, 133198, 172874, 174182, 226066, 312503, 625006, 633607, 1132183, 1267214, 1469429, 2264366, 2938858, 4062539, 5312551, 8125078, 10625102, 69063163, 138126326]

約数ペア:

[(1, 138126326), (2, 69063163), (13, 10625102), (17, 8125078), (26, 5312551), (34, 4062539), (47, 2938858), (61, 2264366), (94, 1469429), (109, 1267214), (122, 1132183), (218, 633607), (221, 625006), (442, 312503), (611, 226066), (793, 174182), (799, 172874), (1037, 133198), (1222, 113033), (1417, 97478), (1586, 87091), (1598, 86437), (1853, 74542), (2074, 66599), (2834, 48739), (2867, 48178), (3706, 37271), (5123, 26962), (5734, 24089), (6649, 20774), (10246, 13481), (10387, 13298)]