142940904

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^2\times {\mathrm{199}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 361236000

約数和(自身を除く): 218295096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 199, 346, 398, 519, 597, 692, 796, 1038, 1194, 1384, 1592, 2076, 2388, 4152, 4776, 29929, 34427, 59858, 68854, 89787, 103281, 119716, 137708, 179574, 206562, 239432, 275416, 359148, 413124, 718296, 826248, 5955871, 11911742, 17867613, 23823484, 35735226, 47646968, 71470452, 142940904]

約数ペア:

[(1, 142940904), (2, 71470452), (3, 47646968), (4, 35735226), (6, 23823484), (8, 17867613), (12, 11911742), (24, 5955871), (173, 826248), (199, 718296), (346, 413124), (398, 359148), (519, 275416), (597, 239432), (692, 206562), (796, 179574), (1038, 137708), (1194, 119716), (1384, 103281), (1592, 89787), (2076, 68854), (2388, 59858), (4152, 34427), (4776, 29929)]