187400144

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{7043}}^1$

素因数の和:8714

約数の個数: 20

約数和(自身を含む): 363357696

約数和(自身を除く): 175957552

約数列:

[1, 2, 4, 8, 16, 1663, 3326, 6652, 7043, 13304, 14086, 26608, 28172, 56344, 112688, 11712509, 23425018, 46850036, 93700072, 187400144]

約数ペア:

[(1, 187400144), (2, 93700072), (4, 46850036), (8, 23425018), (16, 11712509), (1663, 112688), (3326, 56344), (6652, 28172), (7043, 26608), (13304, 14086)]