165785344

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 346948560

約数和(自身を除く): 181163216

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 137, 163, 232, 256, 274, 326, 464, 548, 652, 928, 1096, 1304, 1856, 2192, 2608, 3712, 3973, 4384, 4727, 5216, 7424, 7946, 8768, 9454, 10432, 15892, 17536, 18908, 20864, 22331, 31784, 35072, 37816, 41728, 44662, 63568, 75632, 89324, 127136, 151264, 178648, 254272, 302528, 357296, 508544, 605056, 647599, 714592, 1017088, 1210112, 1295198, 1429184, 2590396, 2858368, 5180792, 5716736, 10361584, 20723168, 41446336, 82892672, 165785344]

約数ペア:

[(1, 165785344), (2, 82892672), (4, 41446336), (8, 20723168), (16, 10361584), (29, 5716736), (32, 5180792), (58, 2858368), (64, 2590396), (116, 1429184), (128, 1295198), (137, 1210112), (163, 1017088), (232, 714592), (256, 647599), (274, 605056), (326, 508544), (464, 357296), (548, 302528), (652, 254272), (928, 178648), (1096, 151264), (1304, 127136), (1856, 89324), (2192, 75632), (2608, 63568), (3712, 44662), (3973, 41728), (4384, 37816), (4727, 35072), (5216, 31784), (7424, 22331), (7946, 20864), (8768, 18908), (9454, 17536), (10432, 15892)]