120919456

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1242

約数の個数: 72

約数和(自身を含む): 281304576

約数和(自身を除く): 160385120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1151, 1568, 1876, 2144, 2302, 3283, 3752, 4604, 6566, 7504, 8057, 9208, 13132, 15008, 16114, 18416, 26264, 32228, 36832, 52528, 56399, 64456, 77117, 105056, 112798, 128912, 154234, 225596, 257824, 308468, 451192, 539819, 616936, 902384, 1079638, 1233872, 1804768, 2159276, 2467744, 3778733, 4318552, 7557466, 8637104, 15114932, 17274208, 30229864, 60459728, 120919456]

約数ペア:

[(1, 120919456), (2, 60459728), (4, 30229864), (7, 17274208), (8, 15114932), (14, 8637104), (16, 7557466), (28, 4318552), (32, 3778733), (49, 2467744), (56, 2159276), (67, 1804768), (98, 1233872), (112, 1079638), (134, 902384), (196, 616936), (224, 539819), (268, 451192), (392, 308468), (469, 257824), (536, 225596), (784, 154234), (938, 128912), (1072, 112798), (1151, 105056), (1568, 77117), (1876, 64456), (2144, 56399), (2302, 52528), (3283, 36832), (3752, 32228), (4604, 26264), (6566, 18416), (7504, 16114), (8057, 15008), (9208, 13132)]