138633920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14939}}^1$

素因数の和:14985

約数の個数: 56

約数和(自身を含む): 341528400

約数和(自身を除く): 202894480

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, 14939, 29878, 59756, 74695, 119512, 149390, 239024, 298780, 433231, 478048, 597560, 866462, 956096, 1195120, 1732924, 2166155, 2390240, 3465848, 4332310, 4780480, 6931696, 8664620, 13863392, 17329240, 27726784, 34658480, 69316960, 138633920]

約数ペア:

[(1, 138633920), (2, 69316960), (4, 34658480), (5, 27726784), (8, 17329240), (10, 13863392), (16, 8664620), (20, 6931696), (29, 4780480), (32, 4332310), (40, 3465848), (58, 2390240), (64, 2166155), (80, 1732924), (116, 1195120), (145, 956096), (160, 866462), (232, 597560), (290, 478048), (320, 433231), (464, 298780), (580, 239024), (928, 149390), (1160, 119512), (1856, 74695), (2320, 59756), (4640, 29878), (9280, 14939)]