208575738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{28057}}^1$

素因数の和:28131

約数の個数: 48

約数和(自身を含む): 525245760

約数和(自身を除く): 316670022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 28057, 56114, 84171, 168342, 196399, 252513, 392798, 505026, 589197, 1178394, 1655363, 1767591, 3310726, 3535182, 4966089, 9932178, 11587541, 14898267, 23175082, 29796534, 34762623, 69525246, 104287869, 208575738]

約数ペア:

[(1, 208575738), (2, 104287869), (3, 69525246), (6, 34762623), (7, 29796534), (9, 23175082), (14, 14898267), (18, 11587541), (21, 9932178), (42, 4966089), (59, 3535182), (63, 3310726), (118, 1767591), (126, 1655363), (177, 1178394), (354, 589197), (413, 505026), (531, 392798), (826, 252513), (1062, 196399), (1239, 168342), (2478, 84171), (3717, 56114), (7434, 28057)]