127943948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13958

約数の個数: 36

約数和(自身を含む): 259078680

約数和(自身を除く): 131134732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 13913, 27826, 55652, 153043, 264347, 306086, 528694, 612172, 1057388, 1683473, 2907817, 3366946, 5815634, 6733892, 11631268, 31985987, 63971974, 127943948]

約数ペア:

[(1, 127943948), (2, 63971974), (4, 31985987), (11, 11631268), (19, 6733892), (22, 5815634), (38, 3366946), (44, 2907817), (76, 1683473), (121, 1057388), (209, 612172), (242, 528694), (418, 306086), (484, 264347), (836, 153043), (2299, 55652), (4598, 27826), (9196, 13913)]