205720188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5869}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 504913920

約数和(自身を除く): 299193732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 762, 1524, 2921, 5842, 5869, 8763, 11684, 11738, 17526, 17607, 23476, 35052, 35214, 70428, 134987, 269974, 404961, 539948, 745363, 809922, 1490726, 1619844, 2236089, 2981452, 4472178, 8944356, 17143349, 34286698, 51430047, 68573396, 102860094, 205720188]

約数ペア:

[(1, 205720188), (2, 102860094), (3, 68573396), (4, 51430047), (6, 34286698), (12, 17143349), (23, 8944356), (46, 4472178), (69, 2981452), (92, 2236089), (127, 1619844), (138, 1490726), (254, 809922), (276, 745363), (381, 539948), (508, 404961), (762, 269974), (1524, 134987), (2921, 70428), (5842, 35214), (5869, 35052), (8763, 23476), (11684, 17607), (11738, 17526)]