123197872

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3583}}^1$

素因数の和:3905

約数の個数: 40

約数和(自身を含む): 273760256

約数和(自身を除く): 150562384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 3583, 4298, 4912, 7166, 8596, 14332, 17192, 25081, 28664, 34384, 50162, 57328, 100324, 200648, 401296, 1099981, 2199962, 4399924, 7699867, 8799848, 15399734, 17599696, 30799468, 61598936, 123197872]

約数ペア:

[(1, 123197872), (2, 61598936), (4, 30799468), (7, 17599696), (8, 15399734), (14, 8799848), (16, 7699867), (28, 4399924), (56, 2199962), (112, 1099981), (307, 401296), (614, 200648), (1228, 100324), (2149, 57328), (2456, 50162), (3583, 34384), (4298, 28664), (4912, 25081), (7166, 17192), (8596, 14332)]