139551536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 278628000

約数和(自身を除く): 139076464

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 199, 328, 398, 656, 796, 1069, 1592, 2138, 3184, 4276, 8159, 8552, 16318, 17104, 32636, 43829, 65272, 87658, 130544, 175316, 212731, 350632, 425462, 701264, 850924, 1701848, 3403696, 8721971, 17443942, 34887884, 69775768, 139551536]

約数ペア:

[(1, 139551536), (2, 69775768), (4, 34887884), (8, 17443942), (16, 8721971), (41, 3403696), (82, 1701848), (164, 850924), (199, 701264), (328, 425462), (398, 350632), (656, 212731), (796, 175316), (1069, 130544), (1592, 87658), (2138, 65272), (3184, 43829), (4276, 32636), (8159, 17104), (8552, 16318)]