214664320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25801}}^1$

素因数の和:25833

約数の個数: 64

約数和(自身を含む): 552678840

約数和(自身を除く): 338014520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 25801, 51602, 103204, 129005, 206408, 258010, 335413, 412816, 516020, 670826, 825632, 1032040, 1341652, 1651264, 1677065, 2064080, 2683304, 3302528, 3354130, 4128160, 5366608, 6708260, 8256320, 10733216, 13416520, 16512640, 21466432, 26833040, 42932864, 53666080, 107332160, 214664320]

約数ペア:

[(1, 214664320), (2, 107332160), (4, 53666080), (5, 42932864), (8, 26833040), (10, 21466432), (13, 16512640), (16, 13416520), (20, 10733216), (26, 8256320), (32, 6708260), (40, 5366608), (52, 4128160), (64, 3354130), (65, 3302528), (80, 2683304), (104, 2064080), (128, 1677065), (130, 1651264), (160, 1341652), (208, 1032040), (260, 825632), (320, 670826), (416, 516020), (520, 412816), (640, 335413), (832, 258010), (1040, 206408), (1664, 129005), (2080, 103204), (4160, 51602), (8320, 25801)]