120640156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 267457680

約数和(自身を除く): 146817524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 113, 182, 196, 226, 364, 419, 452, 637, 791, 838, 1274, 1469, 1582, 1676, 2548, 2933, 2938, 3164, 5447, 5537, 5866, 5876, 10283, 10894, 11074, 11732, 20531, 20566, 21788, 22148, 38129, 41062, 41132, 47347, 71981, 76258, 82124, 94694, 143962, 152516, 189388, 266903, 287924, 331429, 533806, 615511, 662858, 1067612, 1231022, 1325716, 2320003, 2462044, 4308577, 4640006, 8617154, 9280012, 17234308, 30160039, 60320078, 120640156]

約数ペア:

[(1, 120640156), (2, 60320078), (4, 30160039), (7, 17234308), (13, 9280012), (14, 8617154), (26, 4640006), (28, 4308577), (49, 2462044), (52, 2320003), (91, 1325716), (98, 1231022), (113, 1067612), (182, 662858), (196, 615511), (226, 533806), (364, 331429), (419, 287924), (452, 266903), (637, 189388), (791, 152516), (838, 143962), (1274, 94694), (1469, 82124), (1582, 76258), (1676, 71981), (2548, 47347), (2933, 41132), (2938, 41062), (3164, 38129), (5447, 22148), (5537, 21788), (5866, 20566), (5876, 20531), (10283, 11732), (10894, 11074)]