128914884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:814

約数の個数: 108

約数和(自身を含む): 383174064

約数和(自身を除く): 254259180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 196, 214, 252, 294, 321, 428, 441, 588, 642, 683, 749, 882, 963, 1284, 1366, 1498, 1764, 1926, 2049, 2247, 2732, 2996, 3852, 4098, 4494, 4781, 5243, 6147, 6741, 8196, 8988, 9562, 10486, 12294, 13482, 14343, 15729, 19124, 20972, 24588, 26964, 28686, 31458, 33467, 43029, 47187, 57372, 62916, 66934, 73081, 86058, 94374, 100401, 133868, 146162, 172116, 188748, 200802, 219243, 292324, 301203, 401604, 438486, 511567, 602406, 657729, 876972, 1023134, 1204812, 1315458, 1534701, 2046268, 2630916, 3069402, 3580969, 4604103, 6138804, 7161938, 9208206, 10742907, 14323876, 18416412, 21485814, 32228721, 42971628, 64457442, 128914884]

約数ペア:

[(1, 128914884), (2, 64457442), (3, 42971628), (4, 32228721), (6, 21485814), (7, 18416412), (9, 14323876), (12, 10742907), (14, 9208206), (18, 7161938), (21, 6138804), (28, 4604103), (36, 3580969), (42, 3069402), (49, 2630916), (63, 2046268), (84, 1534701), (98, 1315458), (107, 1204812), (126, 1023134), (147, 876972), (196, 657729), (214, 602406), (252, 511567), (294, 438486), (321, 401604), (428, 301203), (441, 292324), (588, 219243), (642, 200802), (683, 188748), (749, 172116), (882, 146162), (963, 133868), (1284, 100401), (1366, 94374), (1498, 86058), (1764, 73081), (1926, 66934), (2049, 62916), (2247, 57372), (2732, 47187), (2996, 43029), (3852, 33467), (4098, 31458), (4494, 28686), (4781, 26964), (5243, 24588), (6147, 20972), (6741, 19124), (8196, 15729), (8988, 14343), (9562, 13482), (10486, 12294)]