156964474142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1\times {\mathrm{3061}}^1$

素因数の和:4233

約数の個数: 64

約数和(自身を含む): 282885295104

約数和(自身を除く): 125920820962

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 977, 1141, 1954, 2282, 3061, 3749, 6122, 6839, 7498, 13678, 21427, 22471, 26243, 42854, 44942, 52486, 70403, 140806, 157297, 159251, 314594, 318502, 492821, 498943, 985642, 997886, 1114757, 2229514, 2990597, 3492601, 3662773, 5981194, 6985202, 7325546, 11475689, 20934179, 22951378, 25639411, 41868358, 51278822, 68783731, 80329823, 137567462, 160659646, 481486117, 487467311, 962972234, 974934622, 3412271177, 6824542354, 11211748153, 22423496306, 78482237071, 156964474142]

約数ペア:

[(1, 156964474142), (2, 78482237071), (7, 22423496306), (14, 11211748153), (23, 6824542354), (46, 3412271177), (161, 974934622), (163, 962972234), (322, 487467311), (326, 481486117), (977, 160659646), (1141, 137567462), (1954, 80329823), (2282, 68783731), (3061, 51278822), (3749, 41868358), (6122, 25639411), (6839, 22951378), (7498, 20934179), (13678, 11475689), (21427, 7325546), (22471, 6985202), (26243, 5981194), (42854, 3662773), (44942, 3492601), (52486, 2990597), (70403, 2229514), (140806, 1114757), (157297, 997886), (159251, 985642), (314594, 498943), (318502, 492821)]