163260144

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1555

約数の個数: 80

約数和(自身を含む): 470525440

約数和(自身を除く): 307265296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 614, 921, 1228, 1231, 1842, 2456, 2462, 2763, 3684, 3693, 4912, 4924, 5526, 7368, 7386, 8289, 9848, 11052, 11079, 14736, 14772, 16578, 19696, 22104, 22158, 29544, 33156, 33237, 44208, 44316, 59088, 66312, 66474, 88632, 132624, 132948, 177264, 265896, 377917, 531792, 755834, 1133751, 1511668, 2267502, 3023336, 3401253, 4535004, 6046672, 6802506, 9070008, 10203759, 13605012, 18140016, 20407518, 27210024, 40815036, 54420048, 81630072, 163260144]

約数ペア:

[(1, 163260144), (2, 81630072), (3, 54420048), (4, 40815036), (6, 27210024), (8, 20407518), (9, 18140016), (12, 13605012), (16, 10203759), (18, 9070008), (24, 6802506), (27, 6046672), (36, 4535004), (48, 3401253), (54, 3023336), (72, 2267502), (108, 1511668), (144, 1133751), (216, 755834), (307, 531792), (432, 377917), (614, 265896), (921, 177264), (1228, 132948), (1231, 132624), (1842, 88632), (2456, 66474), (2462, 66312), (2763, 59088), (3684, 44316), (3693, 44208), (4912, 33237), (4924, 33156), (5526, 29544), (7368, 22158), (7386, 22104), (8289, 19696), (9848, 16578), (11052, 14772), (11079, 14736)]