164909056

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 104

約数和(自身を含む): 376130720

約数和(自身を除く): 211221664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 163, 208, 247, 256, 304, 326, 416, 494, 512, 608, 652, 832, 988, 1024, 1216, 1304, 1664, 1976, 2048, 2119, 2432, 2608, 3097, 3328, 3952, 4096, 4238, 4864, 5216, 6194, 6656, 7904, 8476, 9728, 10432, 12388, 13312, 15808, 16952, 19456, 20864, 24776, 26624, 31616, 33904, 38912, 40261, 41728, 49552, 53248, 63232, 67808, 77824, 80522, 83456, 99104, 126464, 135616, 161044, 166912, 198208, 252928, 271232, 322088, 333824, 396416, 505856, 542464, 644176, 667648, 792832, 1011712, 1084928, 1288352, 1585664, 2169856, 2576704, 3171328, 4339712, 5153408, 6342656, 8679424, 10306816, 12685312, 20613632, 41227264, 82454528, 164909056]

約数ペア:

[(1, 164909056), (2, 82454528), (4, 41227264), (8, 20613632), (13, 12685312), (16, 10306816), (19, 8679424), (26, 6342656), (32, 5153408), (38, 4339712), (52, 3171328), (64, 2576704), (76, 2169856), (104, 1585664), (128, 1288352), (152, 1084928), (163, 1011712), (208, 792832), (247, 667648), (256, 644176), (304, 542464), (326, 505856), (416, 396416), (494, 333824), (512, 322088), (608, 271232), (652, 252928), (832, 198208), (988, 166912), (1024, 161044), (1216, 135616), (1304, 126464), (1664, 99104), (1976, 83456), (2048, 80522), (2119, 77824), (2432, 67808), (2608, 63232), (3097, 53248), (3328, 49552), (3952, 41728), (4096, 40261), (4238, 38912), (4864, 33904), (5216, 31616), (6194, 26624), (6656, 24776), (7904, 20864), (8476, 19456), (9728, 16952), (10432, 15808), (12388, 13312)]