207765558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 144

約数和(自身を含む): 608414976

約数和(自身を除く): 400649418

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 169, 182, 198, 231, 234, 273, 286, 338, 429, 462, 507, 546, 693, 819, 858, 887, 1001, 1014, 1183, 1287, 1386, 1521, 1638, 1774, 1859, 2002, 2366, 2574, 2661, 3003, 3042, 3549, 3718, 5322, 5577, 6006, 6209, 7098, 7983, 9009, 9757, 10647, 11154, 11531, 12418, 13013, 15966, 16731, 18018, 18627, 19514, 21294, 23062, 26026, 29271, 33462, 34593, 37254, 39039, 55881, 58542, 68299, 69186, 78078, 80717, 87813, 103779, 111762, 117117, 126841, 136598, 149903, 161434, 175626, 204897, 207558, 234234, 242151, 253682, 299806, 380523, 409794, 449709, 484302, 614691, 726453, 761046, 887887, 899418, 1049321, 1141569, 1229382, 1349127, 1452906, 1648933, 1775774, 2098642, 2283138, 2663661, 2698254, 3147963, 3297866, 4946799, 5327322, 6295926, 7990983, 9443889, 9893598, 11542531, 14840397, 15981966, 18887778, 23085062, 29680794, 34627593, 69255186, 103882779, 207765558]

約数ペア:

[(1, 207765558), (2, 103882779), (3, 69255186), (6, 34627593), (7, 29680794), (9, 23085062), (11, 18887778), (13, 15981966), (14, 14840397), (18, 11542531), (21, 9893598), (22, 9443889), (26, 7990983), (33, 6295926), (39, 5327322), (42, 4946799), (63, 3297866), (66, 3147963), (77, 2698254), (78, 2663661), (91, 2283138), (99, 2098642), (117, 1775774), (126, 1648933), (143, 1452906), (154, 1349127), (169, 1229382), (182, 1141569), (198, 1049321), (231, 899418), (234, 887887), (273, 761046), (286, 726453), (338, 614691), (429, 484302), (462, 449709), (507, 409794), (546, 380523), (693, 299806), (819, 253682), (858, 242151), (887, 234234), (1001, 207558), (1014, 204897), (1183, 175626), (1287, 161434), (1386, 149903), (1521, 136598), (1638, 126841), (1774, 117117), (1859, 111762), (2002, 103779), (2366, 87813), (2574, 80717), (2661, 78078), (3003, 69186), (3042, 68299), (3549, 58542), (3718, 55881), (5322, 39039), (5577, 37254), (6006, 34593), (6209, 33462), (7098, 29271), (7983, 26026), (9009, 23062), (9757, 21294), (10647, 19514), (11154, 18627), (11531, 18018), (12418, 16731), (13013, 15966)]