228691386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{165001}}^1$

素因数の和:165027

約数の個数: 48

約数和(自身を含む): 617767488

約数和(自身を除く): 389076102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 165001, 330002, 495003, 990006, 1155007, 1485009, 1815011, 2310014, 2970018, 3465021, 3630022, 5445033, 6930042, 10395063, 10890066, 12705077, 16335099, 20790126, 25410154, 32670198, 38115231, 76230462, 114345693, 228691386]

約数ペア:

[(1, 228691386), (2, 114345693), (3, 76230462), (6, 38115231), (7, 32670198), (9, 25410154), (11, 20790126), (14, 16335099), (18, 12705077), (21, 10890066), (22, 10395063), (33, 6930042), (42, 5445033), (63, 3630022), (66, 3465021), (77, 2970018), (99, 2310014), (126, 1815011), (154, 1485009), (198, 1155007), (231, 990006), (462, 495003), (693, 330002), (1386, 165001)]