129104416

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:762

約数の個数: 72

約数和(自身を含む): 298325916

約数和(自身を除く): 169221500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 224, 274, 392, 548, 601, 784, 959, 1096, 1202, 1568, 1918, 2192, 2404, 3836, 4207, 4384, 4808, 6713, 7672, 8414, 9616, 13426, 15344, 16828, 19232, 26852, 29449, 30688, 33656, 53704, 58898, 67312, 82337, 107408, 117796, 134624, 164674, 214816, 235592, 329348, 471184, 576359, 658696, 942368, 1152718, 1317392, 2305436, 2634784, 4034513, 4610872, 8069026, 9221744, 16138052, 18443488, 32276104, 64552208, 129104416]

約数ペア:

[(1, 129104416), (2, 64552208), (4, 32276104), (7, 18443488), (8, 16138052), (14, 9221744), (16, 8069026), (28, 4610872), (32, 4034513), (49, 2634784), (56, 2305436), (98, 1317392), (112, 1152718), (137, 942368), (196, 658696), (224, 576359), (274, 471184), (392, 329348), (548, 235592), (601, 214816), (784, 164674), (959, 134624), (1096, 117796), (1202, 107408), (1568, 82337), (1918, 67312), (2192, 58898), (2404, 53704), (3836, 33656), (4207, 30688), (4384, 29449), (4808, 26852), (6713, 19232), (7672, 16828), (8414, 15344), (9616, 13426)]