200620144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1283}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 403612560

約数和(自身を除く): 202992416

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 337, 464, 674, 1283, 1348, 2566, 2696, 5132, 5392, 9773, 10264, 19546, 20528, 37207, 39092, 74414, 78184, 148828, 156368, 297656, 432371, 595312, 864742, 1729484, 3458968, 6917936, 12538759, 25077518, 50155036, 100310072, 200620144]

約数ペア:

[(1, 200620144), (2, 100310072), (4, 50155036), (8, 25077518), (16, 12538759), (29, 6917936), (58, 3458968), (116, 1729484), (232, 864742), (337, 595312), (464, 432371), (674, 297656), (1283, 156368), (1348, 148828), (2566, 78184), (2696, 74414), (5132, 39092), (5392, 37207), (9773, 20528), (10264, 19546)]