219825392

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4363}}^1$

素因数の和:4485

約数の個数: 40

約数和(自身を含む): 441566976

約数和(自身を除く): 221741584

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 3149, 4363, 6298, 8726, 12596, 17452, 25192, 34904, 50384, 69808, 205061, 292321, 410122, 584642, 820244, 1169284, 1640488, 2338568, 3280976, 4677136, 13739087, 27478174, 54956348, 109912696, 219825392]

約数ペア:

[(1, 219825392), (2, 109912696), (4, 54956348), (8, 27478174), (16, 13739087), (47, 4677136), (67, 3280976), (94, 2338568), (134, 1640488), (188, 1169284), (268, 820244), (376, 584642), (536, 410122), (752, 292321), (1072, 205061), (3149, 69808), (4363, 50384), (6298, 34904), (8726, 25192), (12596, 17452)]