165484256

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43457}}^1$

素因数の和:43491

約数の個数: 48

約数和(自身を含む): 394250976

約数和(自身を除く): 228766720

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 43457, 86914, 173828, 304199, 347656, 608398, 695312, 738769, 1216796, 1390624, 1477538, 2433592, 2955076, 4867184, 5171383, 5910152, 9734368, 10342766, 11820304, 20685532, 23640608, 41371064, 82742128, 165484256]

約数ペア:

[(1, 165484256), (2, 82742128), (4, 41371064), (7, 23640608), (8, 20685532), (14, 11820304), (16, 10342766), (17, 9734368), (28, 5910152), (32, 5171383), (34, 4867184), (56, 2955076), (68, 2433592), (112, 1477538), (119, 1390624), (136, 1216796), (224, 738769), (238, 695312), (272, 608398), (476, 347656), (544, 304199), (952, 173828), (1904, 86914), (3808, 43457)]