168889357748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{27817}}^1\times {\mathrm{37021}}^1$

素因数の和:64883

約数の個数: 24

約数和(自身を含む): 302784130824

約数和(自身を除く): 133894773076

約数列:

[1, 2, 4, 41, 82, 164, 27817, 37021, 55634, 74042, 111268, 148084, 1140497, 1517861, 2280994, 3035722, 4561988, 6071444, 1029813157, 2059626314, 4119252628, 42222339437, 84444678874, 168889357748]

約数ペア:

[(1, 168889357748), (2, 84444678874), (4, 42222339437), (41, 4119252628), (82, 2059626314), (164, 1029813157), (27817, 6071444), (37021, 4561988), (55634, 3035722), (74042, 2280994), (111268, 1517861), (148084, 1140497)]