171238256

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2423}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 379928064

約数和(自身を除く): 208689808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 2423, 2524, 4417, 4846, 5048, 8834, 9692, 10096, 16961, 17668, 19384, 33922, 35336, 38768, 67844, 70672, 135688, 271376, 1528913, 3057826, 6115652, 10702391, 12231304, 21404782, 24462608, 42809564, 85619128, 171238256]

約数ペア:

[(1, 171238256), (2, 85619128), (4, 42809564), (7, 24462608), (8, 21404782), (14, 12231304), (16, 10702391), (28, 6115652), (56, 3057826), (112, 1528913), (631, 271376), (1262, 135688), (2423, 70672), (2524, 67844), (4417, 38768), (4846, 35336), (5048, 33922), (8834, 19384), (9692, 17668), (10096, 16961)]