199822506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 457564800

約数和(自身を除く): 257742294

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 218, 247, 327, 494, 654, 741, 1237, 1417, 1482, 2071, 2474, 2834, 3711, 4142, 4251, 6213, 7422, 8502, 12426, 16081, 23503, 26923, 32162, 47006, 48243, 53846, 70509, 80769, 96486, 134833, 141018, 161538, 269666, 305539, 404499, 611078, 808998, 916617, 1752829, 1833234, 2561827, 3505658, 5123654, 5258487, 7685481, 10516974, 15370962, 33303751, 66607502, 99911253, 199822506]

約数ペア:

[(1, 199822506), (2, 99911253), (3, 66607502), (6, 33303751), (13, 15370962), (19, 10516974), (26, 7685481), (38, 5258487), (39, 5123654), (57, 3505658), (78, 2561827), (109, 1833234), (114, 1752829), (218, 916617), (247, 808998), (327, 611078), (494, 404499), (654, 305539), (741, 269666), (1237, 161538), (1417, 141018), (1482, 134833), (2071, 96486), (2474, 80769), (2834, 70509), (3711, 53846), (4142, 48243), (4251, 47006), (6213, 32162), (7422, 26923), (8502, 23503), (12426, 16081)]