129287335376

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{2633}}^1\times {\mathrm{3581}}^1$

素因数の和:7079

約数の個数: 40

約数和(自身を含む): 250951810824

約数和(自身を除く): 121664475448

約数列:

[1, 2, 4, 8, 16, 857, 1714, 2633, 3428, 3581, 5266, 6856, 7162, 10532, 13712, 14324, 21064, 28648, 42128, 57296, 2256481, 3068917, 4512962, 6137834, 9025924, 9428773, 12275668, 18051848, 18857546, 24551336, 36103696, 37715092, 49102672, 75430184, 150860368, 8080458461, 16160916922, 32321833844, 64643667688, 129287335376]

約数ペア:

[(1, 129287335376), (2, 64643667688), (4, 32321833844), (8, 16160916922), (16, 8080458461), (857, 150860368), (1714, 75430184), (2633, 49102672), (3428, 37715092), (3581, 36103696), (5266, 24551336), (6856, 18857546), (7162, 18051848), (10532, 12275668), (13712, 9428773), (14324, 9025924), (21064, 6137834), (28648, 4512962), (42128, 3068917), (57296, 2256481)]