158355952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 326135376

約数和(自身を除く): 167779424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1172, 1987, 2344, 3974, 4688, 4981, 7948, 9962, 15896, 19924, 31792, 33779, 39848, 67558, 79696, 135116, 270232, 540464, 582191, 1164382, 2328764, 4657528, 9315056, 9897247, 19794494, 39588988, 79177976, 158355952]

約数ペア:

[(1, 158355952), (2, 79177976), (4, 39588988), (8, 19794494), (16, 9897247), (17, 9315056), (34, 4657528), (68, 2328764), (136, 1164382), (272, 582191), (293, 540464), (586, 270232), (1172, 135116), (1987, 79696), (2344, 67558), (3974, 39848), (4688, 33779), (4981, 31792), (7948, 19924), (9962, 15896)]