131872416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{105667}}^1$

素因数の和:105693

約数の個数: 48

約数和(自身を含む): 372796704

約数和(自身を除く): 240924288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 105667, 211334, 317001, 422668, 634002, 845336, 1268004, 1373671, 1690672, 2536008, 2747342, 3381344, 4121013, 5072016, 5494684, 8242026, 10144032, 10989368, 16484052, 21978736, 32968104, 43957472, 65936208, 131872416]

約数ペア:

[(1, 131872416), (2, 65936208), (3, 43957472), (4, 32968104), (6, 21978736), (8, 16484052), (12, 10989368), (13, 10144032), (16, 8242026), (24, 5494684), (26, 5072016), (32, 4121013), (39, 3381344), (48, 2747342), (52, 2536008), (78, 1690672), (96, 1373671), (104, 1268004), (156, 845336), (208, 634002), (312, 422668), (416, 317001), (624, 211334), (1248, 105667)]