196918288

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{10163}}^1$

素因数の和:10351

約数の個数: 40

約数和(自身を含む): 438596928

約数和(自身を除く): 241678640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 10163, 19376, 20326, 40652, 71141, 81304, 142282, 162608, 284564, 569128, 1138256, 1758199, 3516398, 7032796, 12307393, 14065592, 24614786, 28131184, 49229572, 98459144, 196918288]

約数ペア:

[(1, 196918288), (2, 98459144), (4, 49229572), (7, 28131184), (8, 24614786), (14, 14065592), (16, 12307393), (28, 7032796), (56, 3516398), (112, 1758199), (173, 1138256), (346, 569128), (692, 284564), (1211, 162608), (1384, 142282), (2422, 81304), (2768, 71141), (4844, 40652), (9688, 20326), (10163, 19376)]