211893984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 645345792

約数和(自身を除く): 433451808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 113, 136, 144, 153, 204, 226, 272, 288, 306, 339, 383, 408, 452, 544, 612, 678, 766, 816, 904, 1017, 1149, 1224, 1356, 1532, 1632, 1808, 1921, 2034, 2298, 2448, 2712, 3064, 3447, 3616, 3842, 4068, 4596, 4896, 5424, 5763, 6128, 6511, 6894, 7684, 8136, 9192, 10848, 11526, 12256, 13022, 13788, 15368, 16272, 17289, 18384, 19533, 23052, 26044, 27576, 30736, 32544, 34578, 36768, 39066, 43279, 46104, 52088, 55152, 58599, 61472, 69156, 78132, 86558, 92208, 104176, 110304, 117198, 129837, 138312, 156264, 173116, 184416, 208352, 234396, 259674, 276624, 312528, 346232, 389511, 468792, 519348, 553248, 625056, 692464, 735743, 779022, 937584, 1038696, 1384928, 1471486, 1558044, 1875168, 2077392, 2207229, 2942972, 3116088, 4154784, 4414458, 5885944, 6232176, 6621687, 8828916, 11771888, 12464352, 13243374, 17657832, 23543776, 26486748, 35315664, 52973496, 70631328, 105946992, 211893984]

約数ペア:

[(1, 211893984), (2, 105946992), (3, 70631328), (4, 52973496), (6, 35315664), (8, 26486748), (9, 23543776), (12, 17657832), (16, 13243374), (17, 12464352), (18, 11771888), (24, 8828916), (32, 6621687), (34, 6232176), (36, 5885944), (48, 4414458), (51, 4154784), (68, 3116088), (72, 2942972), (96, 2207229), (102, 2077392), (113, 1875168), (136, 1558044), (144, 1471486), (153, 1384928), (204, 1038696), (226, 937584), (272, 779022), (288, 735743), (306, 692464), (339, 625056), (383, 553248), (408, 519348), (452, 468792), (544, 389511), (612, 346232), (678, 312528), (766, 276624), (816, 259674), (904, 234396), (1017, 208352), (1149, 184416), (1224, 173116), (1356, 156264), (1532, 138312), (1632, 129837), (1808, 117198), (1921, 110304), (2034, 104176), (2298, 92208), (2448, 86558), (2712, 78132), (3064, 69156), (3447, 61472), (3616, 58599), (3842, 55152), (4068, 52088), (4596, 46104), (4896, 43279), (5424, 39066), (5763, 36768), (6128, 34578), (6511, 32544), (6894, 30736), (7684, 27576), (8136, 26044), (9192, 23052), (10848, 19533), (11526, 18384), (12256, 17289), (13022, 16272), (13788, 15368)]