203903856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{108923}}^1$

素因数の和:108950

約数の個数: 60

約数和(自身を含む): 614549208

約数和(自身を除く): 410645352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 108923, 217846, 326769, 435692, 653538, 871384, 980307, 1307076, 1415999, 1742768, 1960614, 2614152, 2831998, 3921228, 4247997, 5228304, 5663996, 7842456, 8495994, 11327992, 12743991, 15684912, 16991988, 22655984, 25487982, 33983976, 50975964, 67967952, 101951928, 203903856]

約数ペア:

[(1, 203903856), (2, 101951928), (3, 67967952), (4, 50975964), (6, 33983976), (8, 25487982), (9, 22655984), (12, 16991988), (13, 15684912), (16, 12743991), (18, 11327992), (24, 8495994), (26, 7842456), (36, 5663996), (39, 5228304), (48, 4247997), (52, 3921228), (72, 2831998), (78, 2614152), (104, 1960614), (117, 1742768), (144, 1415999), (156, 1307076), (208, 980307), (234, 871384), (312, 653538), (468, 435692), (624, 326769), (936, 217846), (1872, 108923)]