137648628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 376864488

約数和(自身を除く): 239215860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1493, 1773, 2364, 2561, 2986, 3546, 4479, 5122, 5972, 7092, 7683, 8958, 10244, 13437, 15366, 17916, 19409, 23049, 26874, 30732, 38818, 46098, 53748, 58227, 77636, 92196, 116454, 174681, 232908, 294121, 349362, 588242, 698724, 882363, 1176484, 1764726, 2647089, 3529452, 3823573, 5294178, 7647146, 10588356, 11470719, 15294292, 22941438, 34412157, 45882876, 68824314, 137648628]

約数ペア:

[(1, 137648628), (2, 68824314), (3, 45882876), (4, 34412157), (6, 22941438), (9, 15294292), (12, 11470719), (13, 10588356), (18, 7647146), (26, 5294178), (36, 3823573), (39, 3529452), (52, 2647089), (78, 1764726), (117, 1176484), (156, 882363), (197, 698724), (234, 588242), (394, 349362), (468, 294121), (591, 232908), (788, 174681), (1182, 116454), (1493, 92196), (1773, 77636), (2364, 58227), (2561, 53748), (2986, 46098), (3546, 38818), (4479, 30732), (5122, 26874), (5972, 23049), (7092, 19409), (7683, 17916), (8958, 15366), (10244, 13437)]