190023769

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 236113920

約数和(自身を除く): 46090151

約数列:

[1, 13, 19, 23, 31, 83, 169, 247, 299, 403, 437, 589, 713, 1079, 1577, 1909, 2573, 3211, 3887, 5239, 5681, 7657, 9269, 13547, 14027, 20501, 24817, 33449, 36271, 48887, 59179, 73853, 99541, 120497, 176111, 266513, 322621, 434837, 471523, 635531, 769327, 1124401, 2289443, 6129799, 8261903, 10001251, 14617213, 190023769]

約数ペア:

[(1, 190023769), (13, 14617213), (19, 10001251), (23, 8261903), (31, 6129799), (83, 2289443), (169, 1124401), (247, 769327), (299, 635531), (403, 471523), (437, 434837), (589, 322621), (713, 266513), (1079, 176111), (1577, 120497), (1909, 99541), (2573, 73853), (3211, 59179), (3887, 48887), (5239, 36271), (5681, 33449), (7657, 24817), (9269, 20501), (13547, 14027)]