221318064

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139721}}^1$

素因数の和:139746

約数の個数: 60

約数和(自身を含む): 675695592

約数和(自身を除く): 454377528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 139721, 279442, 419163, 558884, 838326, 1117768, 1257489, 1536931, 1676652, 2235536, 2514978, 3073862, 3353304, 4610793, 5029956, 6147724, 6706608, 9221586, 10059912, 12295448, 13832379, 18443172, 20119824, 24590896, 27664758, 36886344, 55329516, 73772688, 110659032, 221318064]

約数ペア:

[(1, 221318064), (2, 110659032), (3, 73772688), (4, 55329516), (6, 36886344), (8, 27664758), (9, 24590896), (11, 20119824), (12, 18443172), (16, 13832379), (18, 12295448), (22, 10059912), (24, 9221586), (33, 6706608), (36, 6147724), (44, 5029956), (48, 4610793), (66, 3353304), (72, 3073862), (88, 2514978), (99, 2235536), (132, 1676652), (144, 1536931), (176, 1257489), (198, 1117768), (264, 838326), (396, 558884), (528, 419163), (792, 279442), (1584, 139721)]