137890728

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{20593}}^1$

素因数の和:20639

約数の個数: 64

約数和(自身を含む): 395404800

約数和(自身を除く): 257514072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 20593, 41186, 61779, 82372, 123558, 164744, 185337, 247116, 370674, 494232, 556011, 638383, 741348, 1112022, 1276766, 1482696, 1915149, 2224044, 2553532, 3830298, 4448088, 5107064, 5745447, 7660596, 11490894, 15321192, 17236341, 22981788, 34472682, 45963576, 68945364, 137890728]

約数ペア:

[(1, 137890728), (2, 68945364), (3, 45963576), (4, 34472682), (6, 22981788), (8, 17236341), (9, 15321192), (12, 11490894), (18, 7660596), (24, 5745447), (27, 5107064), (31, 4448088), (36, 3830298), (54, 2553532), (62, 2224044), (72, 1915149), (93, 1482696), (108, 1276766), (124, 1112022), (186, 741348), (216, 638383), (248, 556011), (279, 494232), (372, 370674), (558, 247116), (744, 185337), (837, 164744), (1116, 123558), (1674, 82372), (2232, 61779), (3348, 41186), (6696, 20593)]