205449426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41809}}^1$

素因数の和:41840

約数の個数: 64

約数和(自身を含む): 561926400

約数和(自身を除く): 356476974

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 41809, 83618, 125427, 250854, 292663, 376281, 543517, 585326, 752562, 877989, 1087034, 1128843, 1630551, 1755978, 2257686, 2633967, 3261102, 3804619, 4891653, 5267934, 7609238, 7901901, 9783306, 11413857, 14674959, 15803802, 22827714, 29349918, 34241571, 68483142, 102724713, 205449426]

約数ペア:

[(1, 205449426), (2, 102724713), (3, 68483142), (6, 34241571), (7, 29349918), (9, 22827714), (13, 15803802), (14, 14674959), (18, 11413857), (21, 9783306), (26, 7901901), (27, 7609238), (39, 5267934), (42, 4891653), (54, 3804619), (63, 3261102), (78, 2633967), (91, 2257686), (117, 1755978), (126, 1630551), (182, 1128843), (189, 1087034), (234, 877989), (273, 752562), (351, 585326), (378, 543517), (546, 376281), (702, 292663), (819, 250854), (1638, 125427), (2457, 83618), (4914, 41809)]