217296772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{100787}}^1$

素因数の和:100816

約数の個数: 36

約数和(自身を含む): 482572944

約数和(自身を除く): 265276172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 100787, 201574, 403148, 705509, 1108657, 1411018, 2217314, 2822036, 4434628, 4938563, 7760599, 9877126, 15521198, 19754252, 31042396, 54324193, 108648386, 217296772]

約数ペア:

[(1, 217296772), (2, 108648386), (4, 54324193), (7, 31042396), (11, 19754252), (14, 15521198), (22, 9877126), (28, 7760599), (44, 4938563), (49, 4434628), (77, 2822036), (98, 2217314), (154, 1411018), (196, 1108657), (308, 705509), (539, 403148), (1078, 201574), (2156, 100787)]