156785067

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 247564512

約数和(自身を除く): 90779445

約数列:

[1, 3, 9, 17, 51, 61, 107, 153, 157, 183, 321, 471, 549, 963, 1037, 1413, 1819, 2669, 3111, 5457, 6527, 8007, 9333, 9577, 16371, 16799, 19581, 24021, 28731, 50397, 58743, 86193, 110959, 151191, 162809, 285583, 332877, 488427, 856749, 998631, 1024739, 1465281, 2570247, 3074217, 9222651, 17420563, 52261689, 156785067]

約数ペア:

[(1, 156785067), (3, 52261689), (9, 17420563), (17, 9222651), (51, 3074217), (61, 2570247), (107, 1465281), (153, 1024739), (157, 998631), (183, 856749), (321, 488427), (471, 332877), (549, 285583), (963, 162809), (1037, 151191), (1413, 110959), (1819, 86193), (2669, 58743), (3111, 50397), (5457, 28731), (6527, 24021), (8007, 19581), (9333, 16799), (9577, 16371)]