121178656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 252473760

約数和(自身を除く): 131295104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 241, 304, 482, 608, 827, 964, 1654, 1928, 3308, 3856, 4579, 6616, 7712, 9158, 13232, 15713, 18316, 26464, 31426, 36632, 62852, 73264, 125704, 146528, 199307, 251408, 398614, 502816, 797228, 1594456, 3188912, 3786833, 6377824, 7573666, 15147332, 30294664, 60589328, 121178656]

約数ペア:

[(1, 121178656), (2, 60589328), (4, 30294664), (8, 15147332), (16, 7573666), (19, 6377824), (32, 3786833), (38, 3188912), (76, 1594456), (152, 797228), (241, 502816), (304, 398614), (482, 251408), (608, 199307), (827, 146528), (964, 125704), (1654, 73264), (1928, 62852), (3308, 36632), (3856, 31426), (4579, 26464), (6616, 18316), (7712, 15713), (9158, 13232)]