210328884

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 542173632

約数和(自身を除く): 331844748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 131, 206, 262, 309, 393, 412, 433, 524, 618, 786, 866, 927, 1179, 1236, 1299, 1572, 1732, 1854, 2358, 2598, 3708, 3897, 4716, 5196, 7794, 13493, 15588, 26986, 40479, 44599, 53972, 56723, 80958, 89198, 113446, 121437, 133797, 161916, 170169, 178396, 226892, 242874, 267594, 340338, 401391, 485748, 510507, 535188, 680676, 802782, 1021014, 1605564, 2042028, 5842469, 11684938, 17527407, 23369876, 35054814, 52582221, 70109628, 105164442, 210328884]

約数ペア:

[(1, 210328884), (2, 105164442), (3, 70109628), (4, 52582221), (6, 35054814), (9, 23369876), (12, 17527407), (18, 11684938), (36, 5842469), (103, 2042028), (131, 1605564), (206, 1021014), (262, 802782), (309, 680676), (393, 535188), (412, 510507), (433, 485748), (524, 401391), (618, 340338), (786, 267594), (866, 242874), (927, 226892), (1179, 178396), (1236, 170169), (1299, 161916), (1572, 133797), (1732, 121437), (1854, 113446), (2358, 89198), (2598, 80958), (3708, 56723), (3897, 53972), (4716, 44599), (5196, 40479), (7794, 26986), (13493, 15588)]