214486144

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 455419800

約数和(自身を除く): 240933656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 241, 272, 409, 482, 544, 818, 964, 1088, 1636, 1928, 2176, 3272, 3856, 4097, 6544, 6953, 7712, 8194, 13088, 13906, 15424, 16388, 26176, 27812, 30848, 32776, 52352, 55624, 65552, 98569, 111248, 131104, 197138, 222496, 262208, 394276, 444992, 524416, 788552, 889984, 1577104, 1675673, 3154208, 3351346, 6308416, 6702692, 12616832, 13405384, 26810768, 53621536, 107243072, 214486144]

約数ペア:

[(1, 214486144), (2, 107243072), (4, 53621536), (8, 26810768), (16, 13405384), (17, 12616832), (32, 6702692), (34, 6308416), (64, 3351346), (68, 3154208), (128, 1675673), (136, 1577104), (241, 889984), (272, 788552), (409, 524416), (482, 444992), (544, 394276), (818, 262208), (964, 222496), (1088, 197138), (1636, 131104), (1928, 111248), (2176, 98569), (3272, 65552), (3856, 55624), (4097, 52352), (6544, 32776), (6953, 30848), (7712, 27812), (8194, 26176), (13088, 16388), (13906, 15424)]