148966784

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{4027}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 315331980

約数和(自身を除く): 166365196

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4027, 4624, 8054, 9248, 16108, 18496, 32216, 36992, 64432, 68459, 128864, 136918, 257728, 273836, 515456, 547672, 1095344, 1163803, 2190688, 2327606, 4381376, 4655212, 8762752, 9310424, 18620848, 37241696, 74483392, 148966784]

約数ペア:

[(1, 148966784), (2, 74483392), (4, 37241696), (8, 18620848), (16, 9310424), (17, 8762752), (32, 4655212), (34, 4381376), (64, 2327606), (68, 2190688), (128, 1163803), (136, 1095344), (272, 547672), (289, 515456), (544, 273836), (578, 257728), (1088, 136918), (1156, 128864), (2176, 68459), (2312, 64432), (4027, 36992), (4624, 32216), (8054, 18496), (9248, 16108)]