156942320872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{25463}}^1$

素因数の和:26386

約数の個数: 64

約数和(自身を含む): 314612812800

約数和(自身を除く): 157670491928

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 857, 899, 1714, 1798, 3428, 3596, 6856, 7192, 24853, 25463, 26567, 49706, 50926, 53134, 99412, 101852, 106268, 198824, 203704, 212536, 738427, 770443, 789353, 1476854, 1540886, 1578706, 2953708, 3081772, 3157412, 5907416, 6163544, 6314824, 21821791, 22891237, 43643582, 45782474, 87287164, 91564948, 174574328, 183129896, 632831939, 676475521, 1265663878, 1352951042, 2531327756, 2705902084, 5062655512, 5411804168, 19617790109, 39235580218, 78471160436, 156942320872]

約数ペア:

[(1, 156942320872), (2, 78471160436), (4, 39235580218), (8, 19617790109), (29, 5411804168), (31, 5062655512), (58, 2705902084), (62, 2531327756), (116, 1352951042), (124, 1265663878), (232, 676475521), (248, 632831939), (857, 183129896), (899, 174574328), (1714, 91564948), (1798, 87287164), (3428, 45782474), (3596, 43643582), (6856, 22891237), (7192, 21821791), (24853, 6314824), (25463, 6163544), (26567, 5907416), (49706, 3157412), (50926, 3081772), (53134, 2953708), (99412, 1578706), (101852, 1540886), (106268, 1476854), (198824, 789353), (203704, 770443), (212536, 738427)]