166984972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17489}}^1$

素因数の和:17542

約数の個数: 48

約数和(自身を含む): 376104960

約数和(自身を除く): 209119988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 17489, 34978, 69956, 122423, 192379, 244846, 384758, 489692, 542159, 769516, 1084318, 1346653, 2168636, 2693306, 3795113, 5386612, 5963749, 7590226, 11927498, 15180452, 23854996, 41746243, 83492486, 166984972]

約数ペア:

[(1, 166984972), (2, 83492486), (4, 41746243), (7, 23854996), (11, 15180452), (14, 11927498), (22, 7590226), (28, 5963749), (31, 5386612), (44, 3795113), (62, 2693306), (77, 2168636), (124, 1346653), (154, 1084318), (217, 769516), (308, 542159), (341, 489692), (434, 384758), (682, 244846), (868, 192379), (1364, 122423), (2387, 69956), (4774, 34978), (9548, 17489)]