138772256

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3461}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 314072640

約数和(自身を除く): 175300384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1432, 2506, 2864, 3461, 5012, 5728, 6922, 10024, 13844, 20048, 24227, 27688, 40096, 48454, 55376, 96908, 110752, 193816, 387632, 619519, 775264, 1239038, 2478076, 4336633, 4956152, 8673266, 9912304, 17346532, 19824608, 34693064, 69386128, 138772256]

約数ペア:

[(1, 138772256), (2, 69386128), (4, 34693064), (7, 19824608), (8, 17346532), (14, 9912304), (16, 8673266), (28, 4956152), (32, 4336633), (56, 2478076), (112, 1239038), (179, 775264), (224, 619519), (358, 387632), (716, 193816), (1253, 110752), (1432, 96908), (2506, 55376), (2864, 48454), (3461, 40096), (5012, 27688), (5728, 24227), (6922, 20048), (10024, 13844)]