165971036

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3399

約数の個数: 72

約数和(自身を含む): 384725376

約数和(自身を除く): 218754340

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 3347, 3542, 4508, 6694, 7084, 12397, 13388, 23429, 24794, 36817, 46858, 49588, 73634, 76981, 93716, 147268, 153962, 164003, 257719, 307924, 328006, 515438, 538867, 656012, 846791, 1030876, 1077734, 1693582, 1804033, 2155468, 3387164, 3608066, 3772069, 5927537, 7216132, 7544138, 11855074, 15088276, 23710148, 41492759, 82985518, 165971036]

約数ペア:

[(1, 165971036), (2, 82985518), (4, 41492759), (7, 23710148), (11, 15088276), (14, 11855074), (22, 7544138), (23, 7216132), (28, 5927537), (44, 3772069), (46, 3608066), (49, 3387164), (77, 2155468), (92, 1804033), (98, 1693582), (154, 1077734), (161, 1030876), (196, 846791), (253, 656012), (308, 538867), (322, 515438), (506, 328006), (539, 307924), (644, 257719), (1012, 164003), (1078, 153962), (1127, 147268), (1771, 93716), (2156, 76981), (2254, 73634), (3347, 49588), (3542, 46858), (4508, 36817), (6694, 24794), (7084, 23429), (12397, 13388)]