121440618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2689}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 284935560

約数和(自身を除く): 163494942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1737, 2509, 2689, 3474, 5018, 5378, 7527, 8067, 15054, 16134, 22581, 24201, 34957, 45162, 48402, 69914, 104871, 209742, 314613, 518977, 629226, 1037954, 1556931, 3113862, 4670793, 6746701, 9341586, 13493402, 20240103, 40480206, 60720309, 121440618]

約数ペア:

[(1, 121440618), (2, 60720309), (3, 40480206), (6, 20240103), (9, 13493402), (13, 9341586), (18, 6746701), (26, 4670793), (39, 3113862), (78, 1556931), (117, 1037954), (193, 629226), (234, 518977), (386, 314613), (579, 209742), (1158, 104871), (1737, 69914), (2509, 48402), (2689, 45162), (3474, 34957), (5018, 24201), (5378, 22581), (7527, 16134), (8067, 15054)]