169713880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{606121}}^1$

素因数の和:606139

約数の個数: 32

約数和(自身を含む): 436407840

約数和(自身を除く): 266693960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 606121, 1212242, 2424484, 3030605, 4242847, 4848968, 6061210, 8485694, 12122420, 16971388, 21214235, 24244840, 33942776, 42428470, 84856940, 169713880]

約数ペア:

[(1, 169713880), (2, 84856940), (4, 42428470), (5, 33942776), (7, 24244840), (8, 21214235), (10, 16971388), (14, 12122420), (20, 8485694), (28, 6061210), (35, 4848968), (40, 4242847), (56, 3030605), (70, 2424484), (140, 1212242), (280, 606121)]