1199128

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 64

約数和(自身を含む): 2880000

約数和(自身を除く): 1680872

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 133, 152, 161, 184, 196, 266, 322, 343, 392, 437, 532, 644, 686, 874, 931, 1064, 1127, 1288, 1372, 1748, 1862, 2254, 2744, 3059, 3496, 3724, 4508, 6118, 6517, 7448, 7889, 9016, 12236, 13034, 15778, 21413, 24472, 26068, 31556, 42826, 52136, 63112, 85652, 149891, 171304, 299782, 599564, 1199128]

約数ペア:

[(1, 1199128), (2, 599564), (4, 299782), (7, 171304), (8, 149891), (14, 85652), (19, 63112), (23, 52136), (28, 42826), (38, 31556), (46, 26068), (49, 24472), (56, 21413), (76, 15778), (92, 13034), (98, 12236), (133, 9016), (152, 7889), (161, 7448), (184, 6517), (196, 6118), (266, 4508), (322, 3724), (343, 3496), (392, 3059), (437, 2744), (532, 2254), (644, 1862), (686, 1748), (874, 1372), (931, 1288), (1064, 1127)]