129754248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{415879}}^1$

素因数の和:415901

約数の個数: 32

約数和(自身を含む): 349339200

約数和(自身を除く): 219584952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 415879, 831758, 1247637, 1663516, 2495274, 3327032, 4990548, 5406427, 9981096, 10812854, 16219281, 21625708, 32438562, 43251416, 64877124, 129754248]

約数ペア:

[(1, 129754248), (2, 64877124), (3, 43251416), (4, 32438562), (6, 21625708), (8, 16219281), (12, 10812854), (13, 9981096), (24, 5406427), (26, 4990548), (39, 3327032), (52, 2495274), (78, 1663516), (104, 1247637), (156, 831758), (312, 415879)]