127911952

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 314384640

約数和(自身を除く): 186472688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 277, 304, 392, 434, 496, 532, 554, 589, 784, 868, 931, 1064, 1108, 1178, 1519, 1736, 1862, 1939, 2128, 2216, 2356, 3038, 3472, 3724, 3878, 4123, 4432, 4712, 5263, 6076, 7448, 7756, 8246, 8587, 9424, 10526, 12152, 13573, 14896, 15512, 16492, 17174, 21052, 24304, 27146, 28861, 31024, 32984, 34348, 36841, 42104, 54292, 57722, 60109, 65968, 68696, 73682, 84208, 108584, 115444, 120218, 137392, 147364, 163153, 217168, 230888, 240436, 257887, 294728, 326306, 420763, 461776, 480872, 515774, 589456, 652612, 841526, 961744, 1031548, 1142071, 1305224, 1683052, 2063096, 2284142, 2610448, 3366104, 4126192, 4568284, 6732208, 7994497, 9136568, 15988994, 18273136, 31977988, 63955976, 127911952]

約数ペア:

[(1, 127911952), (2, 63955976), (4, 31977988), (7, 18273136), (8, 15988994), (14, 9136568), (16, 7994497), (19, 6732208), (28, 4568284), (31, 4126192), (38, 3366104), (49, 2610448), (56, 2284142), (62, 2063096), (76, 1683052), (98, 1305224), (112, 1142071), (124, 1031548), (133, 961744), (152, 841526), (196, 652612), (217, 589456), (248, 515774), (266, 480872), (277, 461776), (304, 420763), (392, 326306), (434, 294728), (496, 257887), (532, 240436), (554, 230888), (589, 217168), (784, 163153), (868, 147364), (931, 137392), (1064, 120218), (1108, 115444), (1178, 108584), (1519, 84208), (1736, 73682), (1862, 68696), (1939, 65968), (2128, 60109), (2216, 57722), (2356, 54292), (3038, 42104), (3472, 36841), (3724, 34348), (3878, 32984), (4123, 31024), (4432, 28861), (4712, 27146), (5263, 24304), (6076, 21052), (7448, 17174), (7756, 16492), (8246, 15512), (8587, 14896), (9424, 13573), (10526, 12152)]