210038144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 442337280

約数和(自身を除く): 232299136

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 496, 688, 992, 1231, 1333, 1376, 1984, 2462, 2666, 2752, 3968, 4924, 5332, 5504, 9848, 10664, 19696, 21328, 38161, 39392, 42656, 52933, 76322, 78784, 85312, 105866, 152644, 157568, 170624, 211732, 305288, 423464, 610576, 846928, 1221152, 1640923, 1693856, 2442304, 3281846, 3387712, 4884608, 6563692, 6775424, 13127384, 26254768, 52509536, 105019072, 210038144]

約数ペア:

[(1, 210038144), (2, 105019072), (4, 52509536), (8, 26254768), (16, 13127384), (31, 6775424), (32, 6563692), (43, 4884608), (62, 3387712), (64, 3281846), (86, 2442304), (124, 1693856), (128, 1640923), (172, 1221152), (248, 846928), (344, 610576), (496, 423464), (688, 305288), (992, 211732), (1231, 170624), (1333, 157568), (1376, 152644), (1984, 105866), (2462, 85312), (2666, 78784), (2752, 76322), (3968, 52933), (4924, 42656), (5332, 39392), (5504, 38161), (9848, 21328), (10664, 19696)]