179900180892

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1567}}^1\times {\mathrm{6121}}^1$

素因数の和:8219

約数の個数: 72

約数和(自身を含む): 455985758592

約数和(自身を除く): 276085577700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 1567, 2084, 3126, 3134, 4689, 4701, 6121, 6252, 6268, 9378, 9402, 12242, 14103, 18363, 18756, 18804, 24484, 28206, 36726, 55089, 56412, 73452, 110178, 220356, 816407, 1632814, 2449221, 3189041, 3265628, 4898442, 6378082, 7347663, 9567123, 9591607, 9796884, 12756164, 14695326, 19134246, 19183214, 28701369, 28774821, 29390652, 38268492, 38366428, 57402738, 57549642, 86324463, 114805476, 115099284, 172648926, 345297852, 4997227247, 9994454494, 14991681741, 19988908988, 29983363482, 44975045223, 59966726964, 89950090446, 179900180892]

約数ペア:

[(1, 179900180892), (2, 89950090446), (3, 59966726964), (4, 44975045223), (6, 29983363482), (9, 19988908988), (12, 14991681741), (18, 9994454494), (36, 4997227247), (521, 345297852), (1042, 172648926), (1563, 115099284), (1567, 114805476), (2084, 86324463), (3126, 57549642), (3134, 57402738), (4689, 38366428), (4701, 38268492), (6121, 29390652), (6252, 28774821), (6268, 28701369), (9378, 19183214), (9402, 19134246), (12242, 14695326), (14103, 12756164), (18363, 9796884), (18756, 9591607), (18804, 9567123), (24484, 7347663), (28206, 6378082), (36726, 4898442), (55089, 3265628), (56412, 3189041), (73452, 2449221), (110178, 1632814), (220356, 816407)]