201402278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1381}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 377319168

約数和(自身を除く): 175916890

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 947, 1381, 1894, 2762, 6629, 9667, 10417, 13258, 15191, 19334, 20834, 30382, 72919, 106337, 145838, 212674, 1307807, 2615614, 9154649, 14385877, 18309298, 28771754, 100701139, 201402278]

約数ペア:

[(1, 201402278), (2, 100701139), (7, 28771754), (11, 18309298), (14, 14385877), (22, 9154649), (77, 2615614), (154, 1307807), (947, 212674), (1381, 145838), (1894, 106337), (2762, 72919), (6629, 30382), (9667, 20834), (10417, 19334), (13258, 15191)]