164078355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4721}}^1$

素因数の和:5067

約数の個数: 32

約数和(自身を含む): 300999168

約数和(自身を除く): 136920813

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1655, 2317, 4721, 4965, 6951, 11585, 14163, 23605, 33047, 34755, 70815, 99141, 165235, 495705, 1562651, 4687953, 7813255, 10938557, 23439765, 32815671, 54692785, 164078355]

約数ペア:

[(1, 164078355), (3, 54692785), (5, 32815671), (7, 23439765), (15, 10938557), (21, 7813255), (35, 4687953), (105, 1562651), (331, 495705), (993, 165235), (1655, 99141), (2317, 70815), (4721, 34755), (4965, 33047), (6951, 23605), (11585, 14163)]