208880904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{511963}}^1$

素因数の和:511989

約数の個数: 32

約数和(自身を含む): 552921120

約数和(自身を除く): 344040216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 511963, 1023926, 1535889, 2047852, 3071778, 4095704, 6143556, 8703371, 12287112, 17406742, 26110113, 34813484, 52220226, 69626968, 104440452, 208880904]

約数ペア:

[(1, 208880904), (2, 104440452), (3, 69626968), (4, 52220226), (6, 34813484), (8, 26110113), (12, 17406742), (17, 12287112), (24, 8703371), (34, 6143556), (51, 4095704), (68, 3071778), (102, 2047852), (136, 1535889), (204, 1023926), (408, 511963)]