101821408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 217395360

約数和(自身を除く): 115573952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 1559, 2041, 2512, 3118, 4082, 5024, 6236, 8164, 12472, 16328, 20267, 24944, 32656, 40534, 49888, 65312, 81068, 162136, 244763, 324272, 489526, 648544, 979052, 1958104, 3181919, 3916208, 6363838, 7832416, 12727676, 25455352, 50910704, 101821408]

約数ペア:

[(1, 101821408), (2, 50910704), (4, 25455352), (8, 12727676), (13, 7832416), (16, 6363838), (26, 3916208), (32, 3181919), (52, 1958104), (104, 979052), (157, 648544), (208, 489526), (314, 324272), (416, 244763), (628, 162136), (1256, 81068), (1559, 65312), (2041, 49888), (2512, 40534), (3118, 32656), (4082, 24944), (5024, 20267), (6236, 16328), (8164, 12472)]