190680388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{21121}}^1$

素因数の和:21223

約数の個数: 24

約数和(自身を含む): 348344024

約数和(自身を除く): 157663636

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 9028, 21121, 42242, 84484, 781477, 1288381, 1562954, 2576762, 3125908, 5153524, 47670097, 95340194, 190680388]

約数ペア:

[(1, 190680388), (2, 95340194), (4, 47670097), (37, 5153524), (61, 3125908), (74, 2576762), (122, 1562954), (148, 1288381), (244, 781477), (2257, 84484), (4514, 42242), (9028, 21121)]