136438688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 280949760

約数和(自身を除く): 144511072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1741, 2449, 2528, 3482, 4898, 6964, 9796, 13928, 19592, 27856, 39184, 53971, 55712, 78368, 107942, 137539, 215884, 275078, 431768, 550156, 863536, 1100312, 1727072, 2200624, 4263709, 4401248, 8527418, 17054836, 34109672, 68219344, 136438688]

約数ペア:

[(1, 136438688), (2, 68219344), (4, 34109672), (8, 17054836), (16, 8527418), (31, 4401248), (32, 4263709), (62, 2200624), (79, 1727072), (124, 1100312), (158, 863536), (248, 550156), (316, 431768), (496, 275078), (632, 215884), (992, 137539), (1264, 107942), (1741, 78368), (2449, 55712), (2528, 53971), (3482, 39184), (4898, 27856), (6964, 19592), (9796, 13928)]