149254274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 250145280

約数和(自身を除く): 100891006

約数列:

[1, 2, 13, 26, 31, 62, 281, 403, 562, 659, 806, 1318, 3653, 7306, 8567, 8711, 17134, 17422, 20429, 40858, 113243, 185179, 226486, 265577, 370358, 531154, 2407327, 4814654, 5740549, 11481098, 74627137, 149254274]

約数ペア:

[(1, 149254274), (2, 74627137), (13, 11481098), (26, 5740549), (31, 4814654), (62, 2407327), (281, 531154), (403, 370358), (562, 265577), (659, 226486), (806, 185179), (1318, 113243), (3653, 40858), (7306, 20429), (8567, 17422), (8711, 17134)]