140233492

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 292969600

約数和(自身を除く): 152736108

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 2377, 4214, 4754, 8428, 9508, 14749, 16639, 29498, 33278, 58996, 66556, 102211, 116473, 204422, 232946, 408844, 465892, 715477, 815311, 1430954, 1630622, 2861908, 3261244, 5008339, 10016678, 20033356, 35058373, 70116746, 140233492]

約数ペア:

[(1, 140233492), (2, 70116746), (4, 35058373), (7, 20033356), (14, 10016678), (28, 5008339), (43, 3261244), (49, 2861908), (86, 1630622), (98, 1430954), (172, 815311), (196, 715477), (301, 465892), (343, 408844), (602, 232946), (686, 204422), (1204, 116473), (1372, 102211), (2107, 66556), (2377, 58996), (4214, 33278), (4754, 29498), (8428, 16639), (9508, 14749)]