137960478

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{247241}}^1$

素因数の和:247280

約数の個数: 24

約数和(自身を含む): 308558016

約数和(自身を除く): 170597538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 247241, 494482, 741723, 1483446, 2225169, 4450338, 7664471, 15328942, 22993413, 45986826, 68980239, 137960478]

約数ペア:

[(1, 137960478), (2, 68980239), (3, 45986826), (6, 22993413), (9, 15328942), (18, 7664471), (31, 4450338), (62, 2225169), (93, 1483446), (186, 741723), (279, 494482), (558, 247241)]