164472112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 379912192

約数和(自身を除く): 215440080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 217, 248, 254, 373, 434, 496, 508, 746, 868, 889, 1016, 1492, 1736, 1778, 2032, 2611, 2984, 3472, 3556, 3937, 5222, 5968, 7112, 7874, 10444, 11563, 14224, 15748, 20888, 23126, 27559, 31496, 41776, 46252, 47371, 55118, 62992, 80941, 92504, 94742, 110236, 161882, 185008, 189484, 220472, 323764, 331597, 378968, 440944, 647528, 663194, 757936, 1295056, 1326388, 1468501, 2652776, 2937002, 5305552, 5874004, 10279507, 11748008, 20559014, 23496016, 41118028, 82236056, 164472112]

約数ペア:

[(1, 164472112), (2, 82236056), (4, 41118028), (7, 23496016), (8, 20559014), (14, 11748008), (16, 10279507), (28, 5874004), (31, 5305552), (56, 2937002), (62, 2652776), (112, 1468501), (124, 1326388), (127, 1295056), (217, 757936), (248, 663194), (254, 647528), (373, 440944), (434, 378968), (496, 331597), (508, 323764), (746, 220472), (868, 189484), (889, 185008), (1016, 161882), (1492, 110236), (1736, 94742), (1778, 92504), (2032, 80941), (2611, 62992), (2984, 55118), (3472, 47371), (3556, 46252), (3937, 41776), (5222, 31496), (5968, 27559), (7112, 23126), (7874, 20888), (10444, 15748), (11563, 14224)]