163593456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 456949920

約数和(自身を除く): 293356464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 409, 624, 641, 818, 1227, 1282, 1636, 1923, 2454, 2564, 3272, 3846, 4908, 5128, 5317, 6544, 7692, 8333, 9816, 10256, 10634, 15384, 15951, 16666, 19632, 21268, 24999, 30768, 31902, 33332, 42536, 49998, 63804, 66664, 85072, 99996, 127608, 133328, 199992, 255216, 262169, 399984, 524338, 786507, 1048676, 1573014, 2097352, 3146028, 3408197, 4194704, 6292056, 6816394, 10224591, 12584112, 13632788, 20449182, 27265576, 40898364, 54531152, 81796728, 163593456]

約数ペア:

[(1, 163593456), (2, 81796728), (3, 54531152), (4, 40898364), (6, 27265576), (8, 20449182), (12, 13632788), (13, 12584112), (16, 10224591), (24, 6816394), (26, 6292056), (39, 4194704), (48, 3408197), (52, 3146028), (78, 2097352), (104, 1573014), (156, 1048676), (208, 786507), (312, 524338), (409, 399984), (624, 262169), (641, 255216), (818, 199992), (1227, 133328), (1282, 127608), (1636, 99996), (1923, 85072), (2454, 66664), (2564, 63804), (3272, 49998), (3846, 42536), (4908, 33332), (5128, 31902), (5317, 30768), (6544, 24999), (7692, 21268), (8333, 19632), (9816, 16666), (10256, 15951), (10634, 15384)]