187795916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:4950

約数の個数: 48

約数和(自身を含む): 413048832

約数和(自身を除く): 225252916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 4801, 5588, 9602, 9779, 19204, 19558, 33607, 39116, 52811, 67214, 105622, 134428, 211244, 369677, 609727, 739354, 1219454, 1478708, 2438908, 4268089, 6706997, 8536178, 13413994, 17072356, 26827988, 46948979, 93897958, 187795916]

約数ペア:

[(1, 187795916), (2, 93897958), (4, 46948979), (7, 26827988), (11, 17072356), (14, 13413994), (22, 8536178), (28, 6706997), (44, 4268089), (77, 2438908), (127, 1478708), (154, 1219454), (254, 739354), (308, 609727), (508, 369677), (889, 211244), (1397, 134428), (1778, 105622), (2794, 67214), (3556, 52811), (4801, 39116), (5588, 33607), (9602, 19558), (9779, 19204)]