179915138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 296315712

約数和(自身を除く): 116400574

約数列:

[1, 2, 13, 26, 101, 131, 202, 262, 523, 1046, 1313, 1703, 2626, 3406, 6799, 13231, 13598, 26462, 52823, 68513, 105646, 137026, 172003, 344006, 686699, 890669, 1373398, 1781338, 6919813, 13839626, 89957569, 179915138]

約数ペア:

[(1, 179915138), (2, 89957569), (13, 13839626), (26, 6919813), (101, 1781338), (131, 1373398), (202, 890669), (262, 686699), (523, 344006), (1046, 172003), (1313, 137026), (1703, 105646), (2626, 68513), (3406, 52823), (6799, 26462), (13231, 13598)]