213036306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137089}}^1$

素因数の和:137138

約数の個数: 32

約数和(自身を含む): 500104320

約数和(自身を除く): 287068014

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 137089, 274178, 411267, 822534, 959623, 1919246, 2878869, 5072293, 5757738, 10144586, 15216879, 30433758, 35506051, 71012102, 106518153, 213036306]

約数ペア:

[(1, 213036306), (2, 106518153), (3, 71012102), (6, 35506051), (7, 30433758), (14, 15216879), (21, 10144586), (37, 5757738), (42, 5072293), (74, 2878869), (111, 1919246), (222, 959623), (259, 822534), (518, 411267), (777, 274178), (1554, 137089)]