221636608

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3544

約数の個数: 48

約数和(自身を含む): 457591680

約数和(自身を除く): 235955072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3491, 3968, 6982, 7936, 13964, 15872, 27928, 31744, 55856, 63488, 108221, 111712, 216442, 223424, 432884, 446848, 865768, 893696, 1731536, 1787392, 3463072, 3574784, 6926144, 7149568, 13852288, 27704576, 55409152, 110818304, 221636608]

約数ペア:

[(1, 221636608), (2, 110818304), (4, 55409152), (8, 27704576), (16, 13852288), (31, 7149568), (32, 6926144), (62, 3574784), (64, 3463072), (124, 1787392), (128, 1731536), (248, 893696), (256, 865768), (496, 446848), (512, 432884), (992, 223424), (1024, 216442), (1984, 111712), (2048, 108221), (3491, 63488), (3968, 55856), (6982, 31744), (7936, 27928), (13964, 15872)]