171148978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 351412992

約数和(自身を除く): 180264014

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 286, 371, 583, 689, 742, 1001, 1166, 1378, 1613, 2002, 3226, 4081, 4823, 7579, 8162, 9646, 11291, 15158, 17743, 20969, 22582, 35486, 41938, 53053, 85489, 106106, 124201, 146783, 170978, 230659, 248402, 293566, 461318, 598423, 940379, 1111357, 1196846, 1614613, 1880758, 2222714, 3229226, 6582653, 7779499, 12224927, 13165306, 15558998, 24449854, 85574489, 171148978]

約数ペア:

[(1, 171148978), (2, 85574489), (7, 24449854), (11, 15558998), (13, 13165306), (14, 12224927), (22, 7779499), (26, 6582653), (53, 3229226), (77, 2222714), (91, 1880758), (106, 1614613), (143, 1196846), (154, 1111357), (182, 940379), (286, 598423), (371, 461318), (583, 293566), (689, 248402), (742, 230659), (1001, 170978), (1166, 146783), (1378, 124201), (1613, 106106), (2002, 85489), (3226, 53053), (4081, 41938), (4823, 35486), (7579, 22582), (8162, 20969), (9646, 17743), (11291, 15158)]