8442156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 21109760

約数和(自身を除く): 12667604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 607, 732, 1159, 1214, 1821, 2318, 2428, 3477, 3642, 4636, 6954, 7284, 11533, 13908, 23066, 34599, 37027, 46132, 69198, 74054, 111081, 138396, 148108, 222162, 444324, 703513, 1407026, 2110539, 2814052, 4221078, 8442156]

約数ペア:

[(1, 8442156), (2, 4221078), (3, 2814052), (4, 2110539), (6, 1407026), (12, 703513), (19, 444324), (38, 222162), (57, 148108), (61, 138396), (76, 111081), (114, 74054), (122, 69198), (183, 46132), (228, 37027), (244, 34599), (366, 23066), (607, 13908), (732, 11533), (1159, 7284), (1214, 6954), (1821, 4636), (2318, 3642), (2428, 3477)]