138804776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{3593}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 284644800

約数和(自身を除く): 145840024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1756, 3512, 3593, 4829, 7186, 9658, 14372, 19316, 28744, 38632, 39523, 79046, 158092, 316184, 1577327, 3154654, 6309308, 12618616, 17350597, 34701194, 69402388, 138804776]

約数ペア:

[(1, 138804776), (2, 69402388), (4, 34701194), (8, 17350597), (11, 12618616), (22, 6309308), (44, 3154654), (88, 1577327), (439, 316184), (878, 158092), (1756, 79046), (3512, 39523), (3593, 38632), (4829, 28744), (7186, 19316), (9658, 14372)]