183898946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 354170880

約数和(自身を除く): 170271934

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 139, 142, 154, 242, 278, 497, 781, 847, 973, 994, 1331, 1529, 1562, 1694, 1946, 2662, 3058, 5467, 8591, 9317, 9869, 10703, 10934, 16819, 17182, 18634, 19738, 21406, 33638, 60137, 69083, 94501, 108559, 117733, 120274, 138166, 185009, 189002, 217118, 235466, 370018, 661507, 759913, 1194149, 1295063, 1323014, 1519826, 2388298, 2590126, 8359043, 13135639, 16718086, 26271278, 91949473, 183898946]

約数ペア:

[(1, 183898946), (2, 91949473), (7, 26271278), (11, 16718086), (14, 13135639), (22, 8359043), (71, 2590126), (77, 2388298), (121, 1519826), (139, 1323014), (142, 1295063), (154, 1194149), (242, 759913), (278, 661507), (497, 370018), (781, 235466), (847, 217118), (973, 189002), (994, 185009), (1331, 138166), (1529, 120274), (1562, 117733), (1694, 108559), (1946, 94501), (2662, 69083), (3058, 60137), (5467, 33638), (8591, 21406), (9317, 19738), (9869, 18634), (10703, 17182), (10934, 16819)]