156639188

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{1543}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 281440320

約数和(自身を除く): 124801132

約数列:

[1, 2, 4, 41, 82, 164, 619, 1238, 1543, 2476, 3086, 6172, 25379, 50758, 63263, 101516, 126526, 253052, 955117, 1910234, 3820468, 39159797, 78319594, 156639188]

約数ペア:

[(1, 156639188), (2, 78319594), (4, 39159797), (41, 3820468), (82, 1910234), (164, 955117), (619, 253052), (1238, 126526), (1543, 101516), (2476, 63263), (3086, 50758), (6172, 25379)]