131191488

素因数分解:

$2^6\times 3^4\times {\mathrm{25307}}^1$

素因数の和:25331

約数の個数: 70

約数和(自身を含む): 388908036

約数和(自身を除く): 257716548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 25307, 50614, 75921, 101228, 151842, 202456, 227763, 303684, 404912, 455526, 607368, 683289, 809824, 911052, 1214736, 1366578, 1619648, 1822104, 2049867, 2429472, 2733156, 3644208, 4099734, 4858944, 5466312, 7288416, 8199468, 10932624, 14576832, 16398936, 21865248, 32797872, 43730496, 65595744, 131191488]

約数ペア:

[(1, 131191488), (2, 65595744), (3, 43730496), (4, 32797872), (6, 21865248), (8, 16398936), (9, 14576832), (12, 10932624), (16, 8199468), (18, 7288416), (24, 5466312), (27, 4858944), (32, 4099734), (36, 3644208), (48, 2733156), (54, 2429472), (64, 2049867), (72, 1822104), (81, 1619648), (96, 1366578), (108, 1214736), (144, 911052), (162, 809824), (192, 683289), (216, 607368), (288, 455526), (324, 404912), (432, 303684), (576, 227763), (648, 202456), (864, 151842), (1296, 101228), (1728, 75921), (2592, 50614), (5184, 25307)]