140922404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 292884480

約数和(自身を除く): 151962076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 179, 217, 358, 434, 716, 868, 907, 1253, 1814, 2506, 3628, 5012, 5549, 6349, 11098, 12698, 22196, 25396, 28117, 38843, 56234, 77686, 112468, 155372, 162353, 196819, 324706, 393638, 649412, 787276, 1136471, 2272942, 4545884, 5032943, 10065886, 20131772, 35230601, 70461202, 140922404]

約数ペア:

[(1, 140922404), (2, 70461202), (4, 35230601), (7, 20131772), (14, 10065886), (28, 5032943), (31, 4545884), (62, 2272942), (124, 1136471), (179, 787276), (217, 649412), (358, 393638), (434, 324706), (716, 196819), (868, 162353), (907, 155372), (1253, 112468), (1814, 77686), (2506, 56234), (3628, 38843), (5012, 28117), (5549, 25396), (6349, 22196), (11098, 12698)]