231708198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 511377408

約数和(自身を除く): 279669210

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 127, 186, 254, 381, 527, 577, 762, 1054, 1154, 1581, 1731, 2159, 3162, 3462, 3937, 4318, 6477, 7874, 9809, 11811, 12954, 17887, 19618, 23622, 29427, 35774, 53661, 58854, 66929, 73279, 107322, 133858, 146558, 200787, 219837, 304079, 401574, 439674, 608158, 912237, 1245743, 1824474, 2271649, 2491486, 3737229, 4543298, 6814947, 7474458, 13629894, 38618033, 77236066, 115854099, 231708198]

約数ペア:

[(1, 231708198), (2, 115854099), (3, 77236066), (6, 38618033), (17, 13629894), (31, 7474458), (34, 6814947), (51, 4543298), (62, 3737229), (93, 2491486), (102, 2271649), (127, 1824474), (186, 1245743), (254, 912237), (381, 608158), (527, 439674), (577, 401574), (762, 304079), (1054, 219837), (1154, 200787), (1581, 146558), (1731, 133858), (2159, 107322), (3162, 73279), (3462, 66929), (3937, 58854), (4318, 53661), (6477, 35774), (7874, 29427), (9809, 23622), (11811, 19618), (12954, 17887)]