145101904

素因数分解:

$2^4\times {\mathrm{1741}}^1\times {\mathrm{5209}}^1$

素因数の和:6958

約数の個数: 20

約数和(自身を含む): 281350420

約数和(自身を除く): 136248516

約数列:

[1, 2, 4, 8, 16, 1741, 3482, 5209, 6964, 10418, 13928, 20836, 27856, 41672, 83344, 9068869, 18137738, 36275476, 72550952, 145101904]

約数ペア:

[(1, 145101904), (2, 72550952), (4, 36275476), (8, 18137738), (16, 9068869), (1741, 83344), (3482, 41672), (5209, 27856), (6964, 20836), (10418, 13928)]