207920490616

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1921063}}^1$

素因数の和:1921315

約数の個数: 32

約数和(自身を含む): 396968664960

約数和(自身を除く): 189048174344

約数列:

[1, 2, 4, 8, 83, 163, 166, 326, 332, 652, 664, 1304, 13529, 27058, 54116, 108232, 1921063, 3842126, 7684252, 15368504, 159448229, 313133269, 318896458, 626266538, 637792916, 1252533076, 1275585832, 2505066152, 25990061327, 51980122654, 103960245308, 207920490616]

約数ペア:

[(1, 207920490616), (2, 103960245308), (4, 51980122654), (8, 25990061327), (83, 2505066152), (163, 1275585832), (166, 1252533076), (326, 637792916), (332, 626266538), (652, 318896458), (664, 313133269), (1304, 159448229), (13529, 15368504), (27058, 7684252), (54116, 3842126), (108232, 1921063)]