140808696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1489

約数の個数: 128

約数和(自身を含む): 437452800

約数和(自身を除く): 296644104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1423, 1596, 1736, 1767, 2356, 2604, 2846, 3192, 3534, 4123, 4269, 4712, 5208, 5692, 7068, 8246, 8538, 9961, 11384, 12369, 14136, 16492, 17076, 19922, 24738, 27037, 29883, 32984, 34152, 39844, 44113, 49476, 54074, 59766, 79688, 81111, 88226, 98952, 108148, 119532, 132339, 162222, 176452, 189259, 216296, 239064, 264678, 308791, 324444, 352904, 378518, 529356, 567777, 617582, 648888, 757036, 838147, 926373, 1058712, 1135554, 1235164, 1514072, 1676294, 1852746, 2271108, 2470328, 2514441, 3352588, 3705492, 4542216, 5028882, 5867029, 6705176, 7410984, 10057764, 11734058, 17601087, 20115528, 23468116, 35202174, 46936232, 70404348, 140808696]

約数ペア:

[(1, 140808696), (2, 70404348), (3, 46936232), (4, 35202174), (6, 23468116), (7, 20115528), (8, 17601087), (12, 11734058), (14, 10057764), (19, 7410984), (21, 6705176), (24, 5867029), (28, 5028882), (31, 4542216), (38, 3705492), (42, 3352588), (56, 2514441), (57, 2470328), (62, 2271108), (76, 1852746), (84, 1676294), (93, 1514072), (114, 1235164), (124, 1135554), (133, 1058712), (152, 926373), (168, 838147), (186, 757036), (217, 648888), (228, 617582), (248, 567777), (266, 529356), (372, 378518), (399, 352904), (434, 324444), (456, 308791), (532, 264678), (589, 239064), (651, 216296), (744, 189259), (798, 176452), (868, 162222), (1064, 132339), (1178, 119532), (1302, 108148), (1423, 98952), (1596, 88226), (1736, 81111), (1767, 79688), (2356, 59766), (2604, 54074), (2846, 49476), (3192, 44113), (3534, 39844), (4123, 34152), (4269, 32984), (4712, 29883), (5208, 27037), (5692, 24738), (7068, 19922), (8246, 17076), (8538, 16492), (9961, 14136), (11384, 12369)]