139156960

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2833}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 329945616

約数和(自身を除く): 190788656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 2456, 2833, 3070, 4912, 5666, 6140, 9824, 11332, 12280, 14165, 22664, 24560, 28330, 45328, 49120, 56660, 90656, 113320, 226640, 453280, 869731, 1739462, 3478924, 4348655, 6957848, 8697310, 13915696, 17394620, 27831392, 34789240, 69578480, 139156960]

約数ペア:

[(1, 139156960), (2, 69578480), (4, 34789240), (5, 27831392), (8, 17394620), (10, 13915696), (16, 8697310), (20, 6957848), (32, 4348655), (40, 3478924), (80, 1739462), (160, 869731), (307, 453280), (614, 226640), (1228, 113320), (1535, 90656), (2456, 56660), (2833, 49120), (3070, 45328), (4912, 28330), (5666, 24560), (6140, 22664), (9824, 14165), (11332, 12280)]