208064904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509963}}^1$

素因数の和:509989

約数の個数: 32

約数和(自身を含む): 550761120

約数和(自身を除く): 342696216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 509963, 1019926, 1529889, 2039852, 3059778, 4079704, 6119556, 8669371, 12239112, 17338742, 26008113, 34677484, 52016226, 69354968, 104032452, 208064904]

約数ペア:

[(1, 208064904), (2, 104032452), (3, 69354968), (4, 52016226), (6, 34677484), (8, 26008113), (12, 17338742), (17, 12239112), (24, 8669371), (34, 6119556), (51, 4079704), (68, 3059778), (102, 2039852), (136, 1529889), (204, 1019926), (408, 509963)]