156496928

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:806

約数の個数: 72

約数和(自身を含む): 364343616

約数和(自身を除く): 207846688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 727, 868, 961, 992, 1454, 1736, 1922, 2908, 3472, 3844, 5089, 5816, 6727, 6944, 7688, 10178, 11632, 13454, 15376, 20356, 22537, 23264, 26908, 30752, 40712, 45074, 53816, 81424, 90148, 107632, 157759, 162848, 180296, 215264, 315518, 360592, 631036, 698647, 721184, 1262072, 1397294, 2524144, 2794588, 4890529, 5048288, 5589176, 9781058, 11178352, 19562116, 22356704, 39124232, 78248464, 156496928]

約数ペア:

[(1, 156496928), (2, 78248464), (4, 39124232), (7, 22356704), (8, 19562116), (14, 11178352), (16, 9781058), (28, 5589176), (31, 5048288), (32, 4890529), (56, 2794588), (62, 2524144), (112, 1397294), (124, 1262072), (217, 721184), (224, 698647), (248, 631036), (434, 360592), (496, 315518), (727, 215264), (868, 180296), (961, 162848), (992, 157759), (1454, 107632), (1736, 90148), (1922, 81424), (2908, 53816), (3472, 45074), (3844, 40712), (5089, 30752), (5816, 26908), (6727, 23264), (6944, 22537), (7688, 20356), (10178, 15376), (11632, 13454)]