155012984

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{28537}}^1$

素因数の和:28647

約数の個数: 32

約数和(自身を含む): 335606880

約数和(自身を除く): 180593896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 28537, 57074, 114148, 199759, 228296, 399518, 799036, 1598072, 2768089, 5536178, 11072356, 19376623, 22144712, 38753246, 77506492, 155012984]

約数ペア:

[(1, 155012984), (2, 77506492), (4, 38753246), (7, 22144712), (8, 19376623), (14, 11072356), (28, 5536178), (56, 2768089), (97, 1598072), (194, 799036), (388, 399518), (679, 228296), (776, 199759), (1358, 114148), (2716, 57074), (5432, 28537)]