129276654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6449}}^1$

素因数の和:6724

約数の個数: 32

約数和(自身を含む): 279568800

約数和(自身を除く): 150292146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 6449, 6682, 10023, 12898, 19347, 20046, 38694, 83837, 167674, 251511, 503022, 1657393, 3314786, 4972179, 9944358, 21546109, 43092218, 64638327, 129276654]

約数ペア:

[(1, 129276654), (2, 64638327), (3, 43092218), (6, 21546109), (13, 9944358), (26, 4972179), (39, 3314786), (78, 1657393), (257, 503022), (514, 251511), (771, 167674), (1542, 83837), (3341, 38694), (6449, 20046), (6682, 19347), (10023, 12898)]