208064320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17573}}^1$

素因数の和:17627

約数の個数: 56

約数和(自身を含む): 508872744

約数和(自身を除く): 300808424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 17573, 35146, 70292, 87865, 140584, 175730, 281168, 351460, 562336, 650201, 702920, 1124672, 1300402, 1405840, 2600804, 2811680, 3251005, 5201608, 5623360, 6502010, 10403216, 13004020, 20806432, 26008040, 41612864, 52016080, 104032160, 208064320]

約数ペア:

[(1, 208064320), (2, 104032160), (4, 52016080), (5, 41612864), (8, 26008040), (10, 20806432), (16, 13004020), (20, 10403216), (32, 6502010), (37, 5623360), (40, 5201608), (64, 3251005), (74, 2811680), (80, 2600804), (148, 1405840), (160, 1300402), (185, 1124672), (296, 702920), (320, 650201), (370, 562336), (592, 351460), (740, 281168), (1184, 175730), (1480, 140584), (2368, 87865), (2960, 70292), (5920, 35146), (11840, 17573)]