202464368

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{207443}}^1$

素因数の和:207512

約数の個数: 20

約数和(自身を含む): 398707368

約数和(自身を除く): 196243000

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 207443, 414886, 829772, 1659544, 3319088, 12654023, 25308046, 50616092, 101232184, 202464368]

約数ペア:

[(1, 202464368), (2, 101232184), (4, 50616092), (8, 25308046), (16, 12654023), (61, 3319088), (122, 1659544), (244, 829772), (488, 414886), (976, 207443)]