229389916

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 472695552

約数和(自身を除く): 243305636

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 211, 287, 422, 574, 844, 947, 1148, 1477, 1894, 2954, 3788, 5908, 6629, 8651, 13258, 17302, 26516, 34604, 38827, 60557, 77654, 121114, 155308, 199817, 242228, 271789, 399634, 543578, 799268, 1087156, 1398719, 2797438, 5594876, 8192497, 16384994, 32769988, 57347479, 114694958, 229389916]

約数ペア:

[(1, 229389916), (2, 114694958), (4, 57347479), (7, 32769988), (14, 16384994), (28, 8192497), (41, 5594876), (82, 2797438), (164, 1398719), (211, 1087156), (287, 799268), (422, 543578), (574, 399634), (844, 271789), (947, 242228), (1148, 199817), (1477, 155308), (1894, 121114), (2954, 77654), (3788, 60557), (5908, 38827), (6629, 34604), (8651, 26516), (13258, 17302)]