188945248

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 389007360

約数和(自身を除く): 200062112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 2411, 2449, 2528, 4822, 4898, 9644, 9796, 19288, 19592, 38576, 39184, 74741, 77152, 78368, 149482, 190469, 298964, 380938, 597928, 761876, 1195856, 1523752, 2391712, 3047504, 5904539, 6095008, 11809078, 23618156, 47236312, 94472624, 188945248]

約数ペア:

[(1, 188945248), (2, 94472624), (4, 47236312), (8, 23618156), (16, 11809078), (31, 6095008), (32, 5904539), (62, 3047504), (79, 2391712), (124, 1523752), (158, 1195856), (248, 761876), (316, 597928), (496, 380938), (632, 298964), (992, 190469), (1264, 149482), (2411, 78368), (2449, 77152), (2528, 74741), (4822, 39184), (4898, 38576), (9644, 19592), (9796, 19288)]