140509236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53959}}^1$

素因数の和:54004

約数の個数: 48

約数和(自身を含む): 386785280

約数和(自身を除く): 246276044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 53959, 107918, 161877, 215836, 323754, 377713, 647508, 755426, 1133139, 1510852, 1672729, 2266278, 3345458, 4532556, 5018187, 6690916, 10036374, 11709103, 20072748, 23418206, 35127309, 46836412, 70254618, 140509236]

約数ペア:

[(1, 140509236), (2, 70254618), (3, 46836412), (4, 35127309), (6, 23418206), (7, 20072748), (12, 11709103), (14, 10036374), (21, 6690916), (28, 5018187), (31, 4532556), (42, 3345458), (62, 2266278), (84, 1672729), (93, 1510852), (124, 1133139), (186, 755426), (217, 647508), (372, 377713), (434, 323754), (651, 215836), (868, 161877), (1302, 107918), (2604, 53959)]