199927462

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2371}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 362062080

約数和(自身を除く): 162134618

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 2219, 2371, 4438, 4742, 6023, 12046, 16597, 33194, 42161, 45049, 84322, 90098, 315343, 630686, 751607, 1503214, 5261249, 10522498, 14280533, 28561066, 99963731, 199927462]

約数ペア:

[(1, 199927462), (2, 99963731), (7, 28561066), (14, 14280533), (19, 10522498), (38, 5261249), (133, 1503214), (266, 751607), (317, 630686), (634, 315343), (2219, 90098), (2371, 84322), (4438, 45049), (4742, 42161), (6023, 33194), (12046, 16597)]