157218994472

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{829}}^1\times {\mathrm{244393}}^1$

素因数の和:245325

約数の個数: 32

約数和(自身を含む): 298185119400

約数和(自身を除く): 140966124928

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 829, 1658, 3316, 6632, 80413, 160826, 244393, 321652, 488786, 643304, 977572, 1955144, 23706121, 47412242, 94824484, 189648968, 202601797, 405203594, 810407188, 1620814376, 19652374309, 39304748618, 78609497236, 157218994472]

約数ペア:

[(1, 157218994472), (2, 78609497236), (4, 39304748618), (8, 19652374309), (97, 1620814376), (194, 810407188), (388, 405203594), (776, 202601797), (829, 189648968), (1658, 94824484), (3316, 47412242), (6632, 23706121), (80413, 1955144), (160826, 977572), (244393, 643304), (321652, 488786)]