128759472

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16871}}^1$

素因数の和:16938

約数の個数: 60

約数和(自身を含む): 367168464

約数和(自身を除く): 238408992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 16871, 33742, 50613, 67484, 101226, 134968, 151839, 202452, 269936, 303678, 404904, 607356, 809808, 894163, 1214712, 1788326, 2429424, 2682489, 3576652, 5364978, 7153304, 8047467, 10729956, 14306608, 16094934, 21459912, 32189868, 42919824, 64379736, 128759472]

約数ペア:

[(1, 128759472), (2, 64379736), (3, 42919824), (4, 32189868), (6, 21459912), (8, 16094934), (9, 14306608), (12, 10729956), (16, 8047467), (18, 7153304), (24, 5364978), (36, 3576652), (48, 2682489), (53, 2429424), (72, 1788326), (106, 1214712), (144, 894163), (159, 809808), (212, 607356), (318, 404904), (424, 303678), (477, 269936), (636, 202452), (848, 151839), (954, 134968), (1272, 101226), (1908, 67484), (2544, 50613), (3816, 33742), (7632, 16871)]