211517082

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9817}}^1$

素因数の和:9857

約数の個数: 80

約数和(自身を含む): 570229440

約数和(自身を除く): 358712358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 9817, 10773, 19634, 21546, 29451, 58902, 68719, 88353, 137438, 176706, 186523, 206157, 265059, 373046, 412314, 530118, 559569, 618471, 795177, 1119138, 1236942, 1305661, 1590354, 1678707, 1855413, 2611322, 3357414, 3710826, 3916983, 5036121, 5566239, 7833966, 10072242, 11132478, 11750949, 15108363, 23501898, 30216726, 35252847, 70505694, 105758541, 211517082]

約数ペア:

[(1, 211517082), (2, 105758541), (3, 70505694), (6, 35252847), (7, 30216726), (9, 23501898), (14, 15108363), (18, 11750949), (19, 11132478), (21, 10072242), (27, 7833966), (38, 5566239), (42, 5036121), (54, 3916983), (57, 3710826), (63, 3357414), (81, 2611322), (114, 1855413), (126, 1678707), (133, 1590354), (162, 1305661), (171, 1236942), (189, 1119138), (266, 795177), (342, 618471), (378, 559569), (399, 530118), (513, 412314), (567, 373046), (798, 265059), (1026, 206157), (1134, 186523), (1197, 176706), (1539, 137438), (2394, 88353), (3078, 68719), (3591, 58902), (7182, 29451), (9817, 21546), (10773, 19634)]