221579172

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47713}}^1$

素因数の和:47769

約数の個数: 48

約数和(自身を含む): 587836480

約数和(自身を除く): 366257308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 47713, 95426, 143139, 190852, 286278, 429417, 572556, 858834, 1288251, 1717668, 2051659, 2576502, 4103318, 5153004, 6154977, 8206636, 12309954, 18464931, 24619908, 36929862, 55394793, 73859724, 110789586, 221579172]

約数ペア:

[(1, 221579172), (2, 110789586), (3, 73859724), (4, 55394793), (6, 36929862), (9, 24619908), (12, 18464931), (18, 12309954), (27, 8206636), (36, 6154977), (43, 5153004), (54, 4103318), (86, 2576502), (108, 2051659), (129, 1717668), (172, 1288251), (258, 858834), (387, 572556), (516, 429417), (774, 286278), (1161, 190852), (1548, 143139), (2322, 95426), (4644, 47713)]