156799808

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3231

約数の個数: 56

約数和(自身を含む): 344326464

約数和(自身を除く): 187526656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 2272, 3124, 3137, 4544, 6248, 6274, 12496, 12548, 24992, 25096, 34507, 49984, 50192, 69014, 100384, 138028, 200768, 222727, 276056, 445454, 552112, 890908, 1104224, 1781816, 2208448, 2449997, 3563632, 4899994, 7127264, 9799988, 14254528, 19599976, 39199952, 78399904, 156799808]

約数ペア:

[(1, 156799808), (2, 78399904), (4, 39199952), (8, 19599976), (11, 14254528), (16, 9799988), (22, 7127264), (32, 4899994), (44, 3563632), (64, 2449997), (71, 2208448), (88, 1781816), (142, 1104224), (176, 890908), (284, 552112), (352, 445454), (568, 276056), (704, 222727), (781, 200768), (1136, 138028), (1562, 100384), (2272, 69014), (3124, 50192), (3137, 49984), (4544, 34507), (6248, 25096), (6274, 24992), (12496, 12548)]