161004922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 272587392

約数和(自身を除く): 111582470

約数列:

[1, 2, 13, 23, 26, 46, 299, 307, 598, 614, 877, 1754, 3991, 7061, 7982, 11401, 14122, 20171, 22802, 40342, 91793, 183586, 262223, 269239, 524446, 538478, 3500107, 6192497, 7000214, 12384994, 80502461, 161004922]

約数ペア:

[(1, 161004922), (2, 80502461), (13, 12384994), (23, 7000214), (26, 6192497), (46, 3500107), (299, 538478), (307, 524446), (598, 269239), (614, 262223), (877, 183586), (1754, 91793), (3991, 40342), (7061, 22802), (7982, 20171), (11401, 14122)]