157168130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 331914240

約数和(自身を除く): 174746110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 97, 158, 194, 293, 395, 485, 553, 586, 679, 790, 970, 1106, 1358, 1465, 2051, 2765, 2930, 3395, 4102, 5530, 6790, 7663, 10255, 15326, 20510, 23147, 28421, 38315, 46294, 53641, 56842, 76630, 107282, 115735, 142105, 162029, 198947, 231470, 268205, 284210, 324058, 397894, 536410, 810145, 994735, 1620290, 1989470, 2245259, 4490518, 11226295, 15716813, 22452590, 31433626, 78584065, 157168130]

約数ペア:

[(1, 157168130), (2, 78584065), (5, 31433626), (7, 22452590), (10, 15716813), (14, 11226295), (35, 4490518), (70, 2245259), (79, 1989470), (97, 1620290), (158, 994735), (194, 810145), (293, 536410), (395, 397894), (485, 324058), (553, 284210), (586, 268205), (679, 231470), (790, 198947), (970, 162029), (1106, 142105), (1358, 115735), (1465, 107282), (2051, 76630), (2765, 56842), (2930, 53641), (3395, 46294), (4102, 38315), (5530, 28421), (6790, 23147), (7663, 20510), (10255, 15326)]