147970688

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 160477312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 356, 419, 496, 712, 838, 992, 1424, 1676, 1984, 2759, 2848, 3352, 3968, 5518, 5696, 6704, 11036, 11392, 12989, 13408, 22072, 25978, 26816, 37291, 44144, 51956, 53632, 74582, 88288, 103912, 149164, 176576, 207824, 298328, 353152, 415648, 596656, 831296, 1156021, 1193312, 1662592, 2312042, 2386624, 4624084, 4773248, 9248168, 18496336, 36992672, 73985344, 147970688]

約数ペア:

[(1, 147970688), (2, 73985344), (4, 36992672), (8, 18496336), (16, 9248168), (31, 4773248), (32, 4624084), (62, 2386624), (64, 2312042), (89, 1662592), (124, 1193312), (128, 1156021), (178, 831296), (248, 596656), (356, 415648), (419, 353152), (496, 298328), (712, 207824), (838, 176576), (992, 149164), (1424, 103912), (1676, 88288), (1984, 74582), (2759, 53632), (2848, 51956), (3352, 44144), (3968, 37291), (5518, 26816), (5696, 25978), (6704, 22072), (11036, 13408), (11392, 12989)]