201512158

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{6427}}^1$

素因数の和:6747

約数の個数: 16

約数和(自身を含む): 308466864

約数和(自身を除く): 106954706

約数列:

[1, 2, 61, 122, 257, 514, 6427, 12854, 15677, 31354, 392047, 784094, 1651739, 3303478, 100756079, 201512158]

約数ペア:

[(1, 201512158), (2, 100756079), (61, 3303478), (122, 1651739), (257, 784094), (514, 392047), (6427, 31354), (12854, 15677)]