139442432

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{179}}^2$

素因数の和:391

約数の個数: 54

約数和(自身を含む): 296368758

約数和(自身を除く): 156926326

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 179, 256, 272, 358, 544, 716, 1088, 1432, 2176, 2864, 3043, 4352, 5728, 6086, 11456, 12172, 22912, 24344, 32041, 45824, 48688, 64082, 97376, 128164, 194752, 256328, 389504, 512656, 544697, 779008, 1025312, 1089394, 2050624, 2178788, 4101248, 4357576, 8202496, 8715152, 17430304, 34860608, 69721216, 139442432]

約数ペア:

[(1, 139442432), (2, 69721216), (4, 34860608), (8, 17430304), (16, 8715152), (17, 8202496), (32, 4357576), (34, 4101248), (64, 2178788), (68, 2050624), (128, 1089394), (136, 1025312), (179, 779008), (256, 544697), (272, 512656), (358, 389504), (544, 256328), (716, 194752), (1088, 128164), (1432, 97376), (2176, 64082), (2864, 48688), (3043, 45824), (4352, 32041), (5728, 24344), (6086, 22912), (11456, 12172)]