122729728

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 274026816

約数和(自身を除く): 151297088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 656, 704, 902, 1063, 1312, 1408, 1804, 2126, 2624, 2816, 3608, 4252, 5248, 7216, 8504, 10496, 11693, 14432, 17008, 23386, 28864, 34016, 43583, 46772, 57728, 68032, 87166, 93544, 115456, 136064, 174332, 187088, 272128, 348664, 374176, 479413, 697328, 748352, 958826, 1394656, 1496704, 1917652, 2789312, 2993408, 3835304, 5578624, 7670608, 11157248, 15341216, 30682432, 61364864, 122729728]

約数ペア:

[(1, 122729728), (2, 61364864), (4, 30682432), (8, 15341216), (11, 11157248), (16, 7670608), (22, 5578624), (32, 3835304), (41, 2993408), (44, 2789312), (64, 1917652), (82, 1496704), (88, 1394656), (128, 958826), (164, 748352), (176, 697328), (256, 479413), (328, 374176), (352, 348664), (451, 272128), (656, 187088), (704, 174332), (902, 136064), (1063, 115456), (1312, 93544), (1408, 87166), (1804, 68032), (2126, 57728), (2624, 46772), (2816, 43583), (3608, 34016), (4252, 28864), (5248, 23386), (7216, 17008), (8504, 14432), (10496, 11693)]