211720176

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 651386880

約数和(自身を除く): 439666704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 127, 136, 144, 153, 204, 216, 227, 254, 272, 306, 381, 408, 432, 454, 459, 508, 612, 681, 762, 816, 908, 918, 1016, 1143, 1224, 1362, 1524, 1816, 1836, 2032, 2043, 2159, 2286, 2448, 2724, 3048, 3429, 3632, 3672, 3859, 4086, 4318, 4572, 5448, 6096, 6129, 6477, 6858, 7344, 7718, 8172, 8636, 9144, 10896, 11577, 12258, 12954, 13716, 15436, 16344, 17272, 18288, 19431, 23154, 24516, 25908, 27432, 28829, 30872, 32688, 34544, 34731, 38862, 46308, 49032, 51816, 54864, 57658, 58293, 61744, 69462, 77724, 86487, 92616, 98064, 103632, 104193, 115316, 116586, 138924, 155448, 172974, 185232, 208386, 230632, 233172, 259461, 277848, 310896, 345948, 416772, 461264, 466344, 490093, 518922, 555696, 691896, 778383, 833544, 932688, 980186, 1037844, 1383792, 1470279, 1556766, 1667088, 1960372, 2075688, 2940558, 3113532, 3920744, 4151376, 4410837, 5881116, 6227064, 7841488, 8821674, 11762232, 12454128, 13232511, 17643348, 23524464, 26465022, 35286696, 52930044, 70573392, 105860088, 211720176]

約数ペア:

[(1, 211720176), (2, 105860088), (3, 70573392), (4, 52930044), (6, 35286696), (8, 26465022), (9, 23524464), (12, 17643348), (16, 13232511), (17, 12454128), (18, 11762232), (24, 8821674), (27, 7841488), (34, 6227064), (36, 5881116), (48, 4410837), (51, 4151376), (54, 3920744), (68, 3113532), (72, 2940558), (102, 2075688), (108, 1960372), (127, 1667088), (136, 1556766), (144, 1470279), (153, 1383792), (204, 1037844), (216, 980186), (227, 932688), (254, 833544), (272, 778383), (306, 691896), (381, 555696), (408, 518922), (432, 490093), (454, 466344), (459, 461264), (508, 416772), (612, 345948), (681, 310896), (762, 277848), (816, 259461), (908, 233172), (918, 230632), (1016, 208386), (1143, 185232), (1224, 172974), (1362, 155448), (1524, 138924), (1816, 116586), (1836, 115316), (2032, 104193), (2043, 103632), (2159, 98064), (2286, 92616), (2448, 86487), (2724, 77724), (3048, 69462), (3429, 61744), (3632, 58293), (3672, 57658), (3859, 54864), (4086, 51816), (4318, 49032), (4572, 46308), (5448, 38862), (6096, 34731), (6129, 34544), (6477, 32688), (6858, 30872), (7344, 28829), (7718, 27432), (8172, 25908), (8636, 24516), (9144, 23154), (10896, 19431), (11577, 18288), (12258, 17272), (12954, 16344), (13716, 15436)]