178056551247

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1\times {\mathrm{22063}}^1$

素因数の和:23039

約数の個数: 32

約数和(自身を含む): 246556197888

約数和(自身を除く): 68499646641

約数列:

[1, 3, 43, 73, 129, 219, 857, 2571, 3139, 9417, 22063, 36851, 62561, 66189, 110553, 187683, 948709, 1610599, 2690123, 2846127, 4831797, 8070369, 18907991, 56723973, 69255757, 207767271, 813043613, 1380283343, 2439130839, 4140850029, 59352183749, 178056551247]

約数ペア:

[(1, 178056551247), (3, 59352183749), (43, 4140850029), (73, 2439130839), (129, 1380283343), (219, 813043613), (857, 207767271), (2571, 69255757), (3139, 56723973), (9417, 18907991), (22063, 8070369), (36851, 4831797), (62561, 2846127), (66189, 2690123), (110553, 1610599), (187683, 948709)]