206959844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18341}}^1$

素因数の和:18396

約数の個数: 48

約数和(自身を含む): 460164096

約数和(自身を除く): 253204252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 18341, 36682, 73364, 128387, 238433, 256774, 476866, 513548, 568571, 953732, 1137142, 1669031, 2274284, 3338062, 3979997, 6676124, 7391423, 7959994, 14782846, 15919988, 29565692, 51739961, 103479922, 206959844]

約数ペア:

[(1, 206959844), (2, 103479922), (4, 51739961), (7, 29565692), (13, 15919988), (14, 14782846), (26, 7959994), (28, 7391423), (31, 6676124), (52, 3979997), (62, 3338062), (91, 2274284), (124, 1669031), (182, 1137142), (217, 953732), (364, 568571), (403, 513548), (434, 476866), (806, 256774), (868, 238433), (1612, 128387), (2821, 73364), (5642, 36682), (11284, 18341)]