200719408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9341}}^1$

素因数の和:9445

約数の個数: 40

約数和(自身を含む): 417026880

約数和(自身を除く): 216307472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 9341, 10744, 18682, 21488, 37364, 74728, 149456, 158797, 317594, 635188, 737939, 1270376, 1475878, 2540752, 2951756, 5903512, 11807024, 12544963, 25089926, 50179852, 100359704, 200719408]

約数ペア:

[(1, 200719408), (2, 100359704), (4, 50179852), (8, 25089926), (16, 12544963), (17, 11807024), (34, 5903512), (68, 2951756), (79, 2540752), (136, 1475878), (158, 1270376), (272, 737939), (316, 635188), (632, 317594), (1264, 158797), (1343, 149456), (2686, 74728), (5372, 37364), (9341, 21488), (10744, 18682)]