171789438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1889}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 187461762

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 659, 1318, 1889, 1977, 3778, 3954, 5667, 11334, 15157, 30314, 43447, 45471, 86894, 90942, 130341, 260682, 1244851, 2489702, 3734553, 7469106, 28631573, 57263146, 85894719, 171789438]

約数ペア:

[(1, 171789438), (2, 85894719), (3, 57263146), (6, 28631573), (23, 7469106), (46, 3734553), (69, 2489702), (138, 1244851), (659, 260682), (1318, 130341), (1889, 90942), (1977, 86894), (3778, 45471), (3954, 43447), (5667, 30314), (11334, 15157)]