204400112

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3526

約数の個数: 80

約数和(自身を含む): 494825472

約数和(自身を除く): 290425360

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3463, 3472, 3689, 4216, 6926, 7378, 8432, 13852, 14756, 24241, 27704, 29512, 48482, 55408, 58871, 59024, 96964, 107353, 117742, 193928, 214706, 235484, 387856, 412097, 429412, 470968, 751471, 824194, 858824, 941936, 1502942, 1648388, 1717648, 1825001, 3005884, 3296776, 3650002, 6011768, 6593552, 7300004, 12023536, 12775007, 14600008, 25550014, 29200016, 51100028, 102200056, 204400112]

約数ペア:

[(1, 204400112), (2, 102200056), (4, 51100028), (7, 29200016), (8, 25550014), (14, 14600008), (16, 12775007), (17, 12023536), (28, 7300004), (31, 6593552), (34, 6011768), (56, 3650002), (62, 3296776), (68, 3005884), (112, 1825001), (119, 1717648), (124, 1648388), (136, 1502942), (217, 941936), (238, 858824), (248, 824194), (272, 751471), (434, 470968), (476, 429412), (496, 412097), (527, 387856), (868, 235484), (952, 214706), (1054, 193928), (1736, 117742), (1904, 107353), (2108, 96964), (3463, 59024), (3472, 58871), (3689, 55408), (4216, 48482), (6926, 29512), (7378, 27704), (8432, 24241), (13852, 14756)]