218805102

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9011}}^1$

素因数の和:9109

約数の個数: 48

約数和(自身を含む): 506113920

約数和(自身を除く): 287308818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 9011, 12141, 18022, 24282, 27033, 54066, 81099, 162198, 171209, 342418, 513627, 639781, 1027254, 1279562, 1540881, 1919343, 3081762, 3838686, 5758029, 11516058, 12155839, 24311678, 36467517, 72935034, 109402551, 218805102]

約数ペア:

[(1, 218805102), (2, 109402551), (3, 72935034), (6, 36467517), (9, 24311678), (18, 12155839), (19, 11516058), (38, 5758029), (57, 3838686), (71, 3081762), (114, 1919343), (142, 1540881), (171, 1279562), (213, 1027254), (342, 639781), (426, 513627), (639, 342418), (1278, 171209), (1349, 162198), (2698, 81099), (4047, 54066), (8094, 27033), (9011, 24282), (12141, 18022)]