127908228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 368899440

約数和(自身を除く): 240991212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 107, 114, 133, 147, 196, 214, 228, 266, 294, 321, 399, 428, 532, 588, 642, 749, 798, 931, 1284, 1498, 1596, 1862, 2033, 2247, 2793, 2996, 3724, 4066, 4494, 5243, 5586, 6099, 8132, 8988, 10486, 11172, 11449, 12198, 14231, 15729, 20972, 22898, 24396, 28462, 31458, 34347, 42693, 45796, 56924, 62916, 68694, 80143, 85386, 99617, 137388, 160286, 170772, 199234, 217531, 240429, 298851, 320572, 398468, 435062, 480858, 561001, 597702, 652593, 870124, 961716, 1122002, 1195404, 1305186, 1522717, 1683003, 2244004, 2610372, 3045434, 3366006, 4568151, 6090868, 6732012, 9136302, 10659019, 18272604, 21318038, 31977057, 42636076, 63954114, 127908228]

約数ペア:

[(1, 127908228), (2, 63954114), (3, 42636076), (4, 31977057), (6, 21318038), (7, 18272604), (12, 10659019), (14, 9136302), (19, 6732012), (21, 6090868), (28, 4568151), (38, 3366006), (42, 3045434), (49, 2610372), (57, 2244004), (76, 1683003), (84, 1522717), (98, 1305186), (107, 1195404), (114, 1122002), (133, 961716), (147, 870124), (196, 652593), (214, 597702), (228, 561001), (266, 480858), (294, 435062), (321, 398468), (399, 320572), (428, 298851), (532, 240429), (588, 217531), (642, 199234), (749, 170772), (798, 160286), (931, 137388), (1284, 99617), (1498, 85386), (1596, 80143), (1862, 68694), (2033, 62916), (2247, 56924), (2793, 45796), (2996, 42693), (3724, 34347), (4066, 31458), (4494, 28462), (5243, 24396), (5586, 22898), (6099, 20972), (8132, 15729), (8988, 14231), (10486, 12198), (11172, 11449)]