127864912

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1065

約数の個数: 80

約数和(自身を含む): 301766400

約数和(自身を除く): 173901488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 1013, 1127, 1288, 1372, 2026, 2254, 2576, 2744, 4052, 4508, 5488, 7091, 7889, 8104, 9016, 14182, 15778, 16208, 18032, 23299, 28364, 31556, 46598, 49637, 56728, 63112, 93196, 99274, 113456, 126224, 163093, 186392, 198548, 326186, 347459, 372784, 397096, 652372, 694918, 794192, 1141651, 1304744, 1389836, 2283302, 2609488, 2779672, 4566604, 5559344, 7991557, 9133208, 15983114, 18266416, 31966228, 63932456, 127864912]

約数ペア:

[(1, 127864912), (2, 63932456), (4, 31966228), (7, 18266416), (8, 15983114), (14, 9133208), (16, 7991557), (23, 5559344), (28, 4566604), (46, 2779672), (49, 2609488), (56, 2283302), (92, 1389836), (98, 1304744), (112, 1141651), (161, 794192), (184, 694918), (196, 652372), (322, 397096), (343, 372784), (368, 347459), (392, 326186), (644, 198548), (686, 186392), (784, 163093), (1013, 126224), (1127, 113456), (1288, 99274), (1372, 93196), (2026, 63112), (2254, 56728), (2576, 49637), (2744, 46598), (4052, 31556), (4508, 28364), (5488, 23299), (7091, 18032), (7889, 16208), (8104, 15778), (9016, 14182)]