161744688

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 210

約数和(自身を含む): 548498004

約数和(自身を除く): 386753316

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 283, 294, 324, 336, 378, 392, 432, 441, 486, 504, 566, 567, 588, 648, 729, 756, 784, 849, 882, 972, 1008, 1132, 1134, 1176, 1296, 1323, 1458, 1512, 1698, 1701, 1764, 1944, 1981, 2264, 2268, 2352, 2547, 2646, 2916, 3024, 3396, 3402, 3528, 3888, 3962, 3969, 4528, 4536, 5094, 5103, 5292, 5832, 5943, 6792, 6804, 7056, 7641, 7924, 7938, 9072, 10188, 10206, 10584, 11664, 11886, 11907, 13584, 13608, 13867, 15282, 15848, 15876, 17829, 20376, 20412, 21168, 22923, 23772, 23814, 27216, 27734, 30564, 31696, 31752, 35658, 35721, 40752, 40824, 41601, 45846, 47544, 47628, 53487, 55468, 61128, 63504, 68769, 71316, 71442, 81648, 83202, 91692, 95088, 95256, 106974, 110936, 122256, 124803, 137538, 142632, 142884, 160461, 166404, 183384, 190512, 206307, 213948, 221872, 249606, 275076, 285264, 285768, 320922, 332808, 366768, 374409, 412614, 427896, 481383, 499212, 550152, 571536, 641844, 665616, 748818, 825228, 855792, 962766, 998424, 1100304, 1123227, 1283688, 1444149, 1497636, 1650456, 1925532, 1996848, 2246454, 2567376, 2888298, 2995272, 3300912, 3369681, 3851064, 4492908, 5776596, 5990544, 6739362, 7702128, 8985816, 10109043, 11553192, 13478724, 17971632, 20218086, 23106384, 26957448, 40436172, 53914896, 80872344, 161744688]

約数ペア:

[(1, 161744688), (2, 80872344), (3, 53914896), (4, 40436172), (6, 26957448), (7, 23106384), (8, 20218086), (9, 17971632), (12, 13478724), (14, 11553192), (16, 10109043), (18, 8985816), (21, 7702128), (24, 6739362), (27, 5990544), (28, 5776596), (36, 4492908), (42, 3851064), (48, 3369681), (49, 3300912), (54, 2995272), (56, 2888298), (63, 2567376), (72, 2246454), (81, 1996848), (84, 1925532), (98, 1650456), (108, 1497636), (112, 1444149), (126, 1283688), (144, 1123227), (147, 1100304), (162, 998424), (168, 962766), (189, 855792), (196, 825228), (216, 748818), (243, 665616), (252, 641844), (283, 571536), (294, 550152), (324, 499212), (336, 481383), (378, 427896), (392, 412614), (432, 374409), (441, 366768), (486, 332808), (504, 320922), (566, 285768), (567, 285264), (588, 275076), (648, 249606), (729, 221872), (756, 213948), (784, 206307), (849, 190512), (882, 183384), (972, 166404), (1008, 160461), (1132, 142884), (1134, 142632), (1176, 137538), (1296, 124803), (1323, 122256), (1458, 110936), (1512, 106974), (1698, 95256), (1701, 95088), (1764, 91692), (1944, 83202), (1981, 81648), (2264, 71442), (2268, 71316), (2352, 68769), (2547, 63504), (2646, 61128), (2916, 55468), (3024, 53487), (3396, 47628), (3402, 47544), (3528, 45846), (3888, 41601), (3962, 40824), (3969, 40752), (4528, 35721), (4536, 35658), (5094, 31752), (5103, 31696), (5292, 30564), (5832, 27734), (5943, 27216), (6792, 23814), (6804, 23772), (7056, 22923), (7641, 21168), (7924, 20412), (7938, 20376), (9072, 17829), (10188, 15876), (10206, 15848), (10584, 15282), (11664, 13867), (11886, 13608), (11907, 13584)]