142073032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21737}}^1$

素因数の和:21805

約数の個数: 32

約数和(自身を含む): 286941600

約数和(自身を除く): 144868568

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 21737, 43474, 86948, 173896, 413003, 826006, 934691, 1652012, 1869382, 3304024, 3738764, 7477528, 17759129, 35518258, 71036516, 142073032]

約数ペア:

[(1, 142073032), (2, 71036516), (4, 35518258), (8, 17759129), (19, 7477528), (38, 3738764), (43, 3304024), (76, 1869382), (86, 1652012), (152, 934691), (172, 826006), (344, 413003), (817, 173896), (1634, 86948), (3268, 43474), (6536, 21737)]