201609218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 323190000

約数和(自身を除く): 121580782

約数列:

[1, 2, 29, 41, 58, 82, 149, 298, 569, 1138, 1189, 2378, 4321, 6109, 8642, 12218, 16501, 23329, 33002, 46658, 84781, 169562, 177161, 354322, 676541, 1353082, 2458649, 3476021, 4917298, 6952042, 100804609, 201609218]

約数ペア:

[(1, 201609218), (2, 100804609), (29, 6952042), (41, 4917298), (58, 3476021), (82, 2458649), (149, 1353082), (298, 676541), (569, 354322), (1138, 177161), (1189, 169562), (2378, 84781), (4321, 46658), (6109, 33002), (8642, 23329), (12218, 16501)]