166473920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17939}}^1$

素因数の和:17985

約数の個数: 56

約数和(自身を含む): 410108400

約数和(自身を除く): 243634480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 17939, 35878, 71756, 89695, 143512, 179390, 287024, 358780, 520231, 574048, 717560, 1040462, 1148096, 1435120, 2080924, 2601155, 2870240, 4161848, 5202310, 5740480, 8323696, 10404620, 16647392, 20809240, 33294784, 41618480, 83236960, 166473920]

約数ペア:

[(1, 166473920), (2, 83236960), (4, 41618480), (5, 33294784), (8, 20809240), (10, 16647392), (16, 10404620), (20, 8323696), (29, 5740480), (32, 5202310), (40, 4161848), (58, 2870240), (64, 2601155), (80, 2080924), (116, 1435120), (145, 1148096), (160, 1040462), (232, 717560), (290, 574048), (320, 520231), (464, 358780), (580, 287024), (928, 179390), (1160, 143512), (1856, 89695), (2320, 71756), (4640, 35878), (9280, 17939)]