90160288

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 182939904

約数和(自身を除く): 92779616

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 151, 188, 302, 376, 397, 604, 752, 794, 1208, 1504, 1588, 2416, 3176, 4832, 6352, 7097, 12704, 14194, 18659, 28388, 37318, 56776, 59947, 74636, 113552, 119894, 149272, 227104, 239788, 298544, 479576, 597088, 959152, 1918304, 2817509, 5635018, 11270036, 22540072, 45080144, 90160288]

約数ペア:

[(1, 90160288), (2, 45080144), (4, 22540072), (8, 11270036), (16, 5635018), (32, 2817509), (47, 1918304), (94, 959152), (151, 597088), (188, 479576), (302, 298544), (376, 239788), (397, 227104), (604, 149272), (752, 119894), (794, 113552), (1208, 74636), (1504, 59947), (1588, 56776), (2416, 37318), (3176, 28388), (4832, 18659), (6352, 14194), (7097, 12704)]