225721678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53923}}^1$

素因数の和:53968

約数の個数: 32

約数和(自身を含む): 434843136

約数和(自身を除く): 209121458

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 53923, 107846, 377461, 700999, 754922, 1240229, 1401998, 2480458, 4906993, 8681603, 9813986, 16122977, 17363206, 32245954, 112860839, 225721678]

約数ペア:

[(1, 225721678), (2, 112860839), (7, 32245954), (13, 17363206), (14, 16122977), (23, 9813986), (26, 8681603), (46, 4906993), (91, 2480458), (161, 1401998), (182, 1240229), (299, 754922), (322, 700999), (598, 377461), (2093, 107846), (4186, 53923)]