220153168

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 432222336

約数和(自身を除く): 212069168

約数列:

[1, 2, 4, 8, 16, 151, 293, 302, 311, 586, 604, 622, 1172, 1208, 1244, 2344, 2416, 2488, 4688, 4976, 44243, 46961, 88486, 91123, 93922, 176972, 182246, 187844, 353944, 364492, 375688, 707888, 728984, 751376, 1457968, 13759573, 27519146, 55038292, 110076584, 220153168]

約数ペア:

[(1, 220153168), (2, 110076584), (4, 55038292), (8, 27519146), (16, 13759573), (151, 1457968), (293, 751376), (302, 728984), (311, 707888), (586, 375688), (604, 364492), (622, 353944), (1172, 187844), (1208, 182246), (1244, 176972), (2344, 93922), (2416, 91123), (2488, 88486), (4688, 46961), (4976, 44243)]