207926240

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4831}}^1$

素因数の和:5115

約数の個数: 48

約数和(自身を含む): 493153920

約数和(自身を除く): 285227680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2152, 2690, 4304, 4831, 5380, 8608, 9662, 10760, 19324, 21520, 24155, 38648, 43040, 48310, 77296, 96620, 154592, 193240, 386480, 772960, 1299539, 2599078, 5198156, 6497695, 10396312, 12995390, 20792624, 25990780, 41585248, 51981560, 103963120, 207926240]

約数ペア:

[(1, 207926240), (2, 103963120), (4, 51981560), (5, 41585248), (8, 25990780), (10, 20792624), (16, 12995390), (20, 10396312), (32, 6497695), (40, 5198156), (80, 2599078), (160, 1299539), (269, 772960), (538, 386480), (1076, 193240), (1345, 154592), (2152, 96620), (2690, 77296), (4304, 48310), (4831, 43040), (5380, 38648), (8608, 24155), (9662, 21520), (10760, 19324)]