210523812

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 498708672

約数和(自身を除く): 288184860

約数列:

[1, 2, 3, 4, 6, 12, 131, 157, 262, 314, 393, 471, 524, 628, 786, 853, 942, 1572, 1706, 1884, 2559, 3412, 5118, 10236, 20567, 41134, 61701, 82268, 111743, 123402, 133921, 223486, 246804, 267842, 335229, 401763, 446972, 535684, 670458, 803526, 1340916, 1607052, 17543651, 35087302, 52630953, 70174604, 105261906, 210523812]

約数ペア:

[(1, 210523812), (2, 105261906), (3, 70174604), (4, 52630953), (6, 35087302), (12, 17543651), (131, 1607052), (157, 1340916), (262, 803526), (314, 670458), (393, 535684), (471, 446972), (524, 401763), (628, 335229), (786, 267842), (853, 246804), (942, 223486), (1572, 133921), (1706, 123402), (1884, 111743), (2559, 82268), (3412, 61701), (5118, 41134), (10236, 20567)]