134778618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1993}}^1$

素因数の和:2048

約数の個数: 72

約数和(自身を含む): 334238268

約数和(自身を除く): 199459650

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1989, 1993, 2601, 3757, 3978, 3986, 5202, 5979, 7514, 11271, 11958, 17937, 22542, 25909, 33813, 33881, 35874, 51818, 67626, 67762, 77727, 101643, 155454, 203286, 233181, 304929, 440453, 466362, 575977, 609858, 880906, 1151954, 1321359, 1727931, 2642718, 3455862, 3964077, 5183793, 7487701, 7928154, 10367586, 14975402, 22463103, 44926206, 67389309, 134778618]

約数ペア:

[(1, 134778618), (2, 67389309), (3, 44926206), (6, 22463103), (9, 14975402), (13, 10367586), (17, 7928154), (18, 7487701), (26, 5183793), (34, 3964077), (39, 3455862), (51, 2642718), (78, 1727931), (102, 1321359), (117, 1151954), (153, 880906), (221, 609858), (234, 575977), (289, 466362), (306, 440453), (442, 304929), (578, 233181), (663, 203286), (867, 155454), (1326, 101643), (1734, 77727), (1989, 67762), (1993, 67626), (2601, 51818), (3757, 35874), (3978, 33881), (3986, 33813), (5202, 25909), (5979, 22542), (7514, 17937), (11271, 11958)]