156793198478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{8317}}^1$

素因数の和:8937

約数の個数: 64

約数和(自身を含む): 283330510848

約数和(自身を除く): 126537312370

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 461, 889, 922, 1778, 2921, 3227, 5842, 6454, 8317, 10603, 16634, 20447, 21206, 40894, 58219, 58547, 74221, 116438, 117094, 148442, 191291, 382582, 409829, 819658, 1056259, 1339037, 1346581, 2112518, 2678074, 2693162, 3834137, 7393813, 7668274, 9426067, 14787626, 18852134, 24293957, 26838959, 48587914, 53677918, 88185151, 170057699, 176370302, 340115398, 486935399, 617296057, 973870798, 1234592114, 3408547793, 6817095586, 11199514177, 22399028354, 78396599239, 156793198478]

約数ペア:

[(1, 156793198478), (2, 78396599239), (7, 22399028354), (14, 11199514177), (23, 6817095586), (46, 3408547793), (127, 1234592114), (161, 973870798), (254, 617296057), (322, 486935399), (461, 340115398), (889, 176370302), (922, 170057699), (1778, 88185151), (2921, 53677918), (3227, 48587914), (5842, 26838959), (6454, 24293957), (8317, 18852134), (10603, 14787626), (16634, 9426067), (20447, 7668274), (21206, 7393813), (40894, 3834137), (58219, 2693162), (58547, 2678074), (74221, 2112518), (116438, 1346581), (117094, 1339037), (148442, 1056259), (191291, 819658), (382582, 409829)]