148117256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 335784960

約数和(自身を除く): 187667704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 2081, 2296, 2542, 4162, 5084, 8324, 8897, 10168, 14567, 16648, 17794, 29134, 35588, 58268, 64511, 71176, 85321, 116536, 129022, 170642, 258044, 341284, 451577, 516088, 597247, 682568, 903154, 1194494, 1806308, 2388988, 2644951, 3612616, 4777976, 5289902, 10579804, 18514657, 21159608, 37029314, 74058628, 148117256]

約数ペア:

[(1, 148117256), (2, 74058628), (4, 37029314), (7, 21159608), (8, 18514657), (14, 10579804), (28, 5289902), (31, 4777976), (41, 3612616), (56, 2644951), (62, 2388988), (82, 1806308), (124, 1194494), (164, 903154), (217, 682568), (248, 597247), (287, 516088), (328, 451577), (434, 341284), (574, 258044), (868, 170642), (1148, 129022), (1271, 116536), (1736, 85321), (2081, 71176), (2296, 64511), (2542, 58268), (4162, 35588), (5084, 29134), (8324, 17794), (8897, 16648), (10168, 14567)]