161726362

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{8377}}^1$

素因数の和:8590

約数の個数: 24

約数和(自身を含む): 283662324

約数和(自身を除く): 121935962

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 2758, 8377, 9653, 16754, 19306, 58639, 117278, 410473, 820946, 1650269, 3300538, 11551883, 23103766, 80863181, 161726362]

約数ペア:

[(1, 161726362), (2, 80863181), (7, 23103766), (14, 11551883), (49, 3300538), (98, 1650269), (197, 820946), (394, 410473), (1379, 117278), (2758, 58639), (8377, 19306), (9653, 16754)]