131124928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9803}}^1$

素因数の和:9845

約数の個数: 56

約数和(自身を含む): 298825920

約数和(自身を除く): 167700992

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 9803, 13376, 19606, 39212, 78424, 107833, 156848, 186257, 215666, 313696, 372514, 431332, 627392, 745028, 862664, 1490056, 1725328, 2048827, 2980112, 3450656, 4097654, 5960224, 6901312, 8195308, 11920448, 16390616, 32781232, 65562464, 131124928]

約数ペア:

[(1, 131124928), (2, 65562464), (4, 32781232), (8, 16390616), (11, 11920448), (16, 8195308), (19, 6901312), (22, 5960224), (32, 4097654), (38, 3450656), (44, 2980112), (64, 2048827), (76, 1725328), (88, 1490056), (152, 862664), (176, 745028), (209, 627392), (304, 431332), (352, 372514), (418, 313696), (608, 215666), (704, 186257), (836, 156848), (1216, 107833), (1672, 78424), (3344, 39212), (6688, 19606), (9803, 13376)]