129591672156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2128781}}^1$

素因数の和:2128899

約数の個数: 72

約数和(自身を含む): 348694491600

約数和(自身を除く): 219102819444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1602, 1691, 3204, 3382, 5073, 6764, 10146, 15219, 20292, 30438, 60876, 2128781, 4257562, 6386343, 8515124, 12772686, 19159029, 25545372, 38318058, 40446839, 76636116, 80893678, 121340517, 161787356, 189461509, 242681034, 364021551, 378923018, 485362068, 568384527, 728043102, 757846036, 1136769054, 1456086204, 1705153581, 2273538108, 3410307162, 3599768671, 6820614324, 7199537342, 10799306013, 14399074684, 21598612026, 32397918039, 43197224052, 64795836078, 129591672156]

約数ペア:

[(1, 129591672156), (2, 64795836078), (3, 43197224052), (4, 32397918039), (6, 21598612026), (9, 14399074684), (12, 10799306013), (18, 7199537342), (19, 6820614324), (36, 3599768671), (38, 3410307162), (57, 2273538108), (76, 1705153581), (89, 1456086204), (114, 1136769054), (171, 757846036), (178, 728043102), (228, 568384527), (267, 485362068), (342, 378923018), (356, 364021551), (534, 242681034), (684, 189461509), (801, 161787356), (1068, 121340517), (1602, 80893678), (1691, 76636116), (3204, 40446839), (3382, 38318058), (5073, 25545372), (6764, 19159029), (10146, 12772686), (15219, 8515124), (20292, 6386343), (30438, 4257562), (60876, 2128781)]