200824688

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{205763}}^1$

素因数の和:205832

約数の個数: 20

約数和(自身を含む): 395478408

約数和(自身を除く): 194653720

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 205763, 411526, 823052, 1646104, 3292208, 12551543, 25103086, 50206172, 100412344, 200824688]

約数ペア:

[(1, 200824688), (2, 100412344), (4, 50206172), (8, 25103086), (16, 12551543), (61, 3292208), (122, 1646104), (244, 823052), (488, 411526), (976, 205763)]