210326228

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3805

約数の個数: 48

約数和(自身を含む): 439824000

約数和(自身を除く): 229497772

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 3739, 4018, 7478, 8036, 14063, 14956, 26173, 28126, 52346, 56252, 104692, 153299, 183211, 306598, 366422, 613196, 732844, 1073093, 1282477, 2146186, 2564954, 4292372, 5129908, 7511651, 15023302, 30046604, 52581557, 105163114, 210326228]

約数ペア:

[(1, 210326228), (2, 105163114), (4, 52581557), (7, 30046604), (14, 15023302), (28, 7511651), (41, 5129908), (49, 4292372), (82, 2564954), (98, 2146186), (164, 1282477), (196, 1073093), (287, 732844), (343, 613196), (574, 366422), (686, 306598), (1148, 183211), (1372, 153299), (2009, 104692), (3739, 56252), (4018, 52346), (7478, 28126), (8036, 26173), (14063, 14956)]