140912876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 269010000

約数和(自身を除く): 128097124

約数列:

[1, 2, 4, 13, 26, 52, 149, 169, 298, 338, 596, 676, 1399, 1937, 2798, 3874, 5596, 7748, 18187, 25181, 36374, 50362, 72748, 100724, 208451, 236431, 416902, 472862, 833804, 945724, 2709863, 5419726, 10839452, 35228219, 70456438, 140912876]

約数ペア:

[(1, 140912876), (2, 70456438), (4, 35228219), (13, 10839452), (26, 5419726), (52, 2709863), (149, 945724), (169, 833804), (298, 472862), (338, 416902), (596, 236431), (676, 208451), (1399, 100724), (1937, 72748), (2798, 50362), (3874, 36374), (5596, 25181), (7748, 18187)]