209870752

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 514467072

約数和(自身を除く): 304596320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 97, 104, 112, 182, 194, 208, 224, 364, 388, 416, 679, 728, 743, 776, 1261, 1358, 1456, 1486, 1552, 2522, 2716, 2912, 2972, 3104, 5044, 5201, 5432, 5944, 8827, 9659, 10088, 10402, 10864, 11888, 17654, 19318, 20176, 20804, 21728, 23776, 35308, 38636, 40352, 41608, 67613, 70616, 72071, 77272, 83216, 135226, 141232, 144142, 154544, 166432, 270452, 282464, 288284, 309088, 504497, 540904, 576568, 936923, 1008994, 1081808, 1153136, 1873846, 2017988, 2163616, 2306272, 3747692, 4035976, 6558461, 7495384, 8071952, 13116922, 14990768, 16143904, 26233844, 29981536, 52467688, 104935376, 209870752]

約数ペア:

[(1, 209870752), (2, 104935376), (4, 52467688), (7, 29981536), (8, 26233844), (13, 16143904), (14, 14990768), (16, 13116922), (26, 8071952), (28, 7495384), (32, 6558461), (52, 4035976), (56, 3747692), (91, 2306272), (97, 2163616), (104, 2017988), (112, 1873846), (182, 1153136), (194, 1081808), (208, 1008994), (224, 936923), (364, 576568), (388, 540904), (416, 504497), (679, 309088), (728, 288284), (743, 282464), (776, 270452), (1261, 166432), (1358, 154544), (1456, 144142), (1486, 141232), (1552, 135226), (2522, 83216), (2716, 77272), (2912, 72071), (2972, 70616), (3104, 67613), (5044, 41608), (5201, 40352), (5432, 38636), (5944, 35308), (8827, 23776), (9659, 21728), (10088, 20804), (10402, 20176), (10864, 19318), (11888, 17654)]