43157648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 85804032

約数和(自身を除く): 42646384

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 317, 508, 536, 634, 1016, 1072, 1268, 2032, 2536, 5072, 8509, 17018, 21239, 34036, 40259, 42478, 68072, 80518, 84956, 136144, 161036, 169912, 322072, 339824, 644144, 2697353, 5394706, 10789412, 21578824, 43157648]

約数ペア:

[(1, 43157648), (2, 21578824), (4, 10789412), (8, 5394706), (16, 2697353), (67, 644144), (127, 339824), (134, 322072), (254, 169912), (268, 161036), (317, 136144), (508, 84956), (536, 80518), (634, 68072), (1016, 42478), (1072, 40259), (1268, 34036), (2032, 21239), (2536, 17018), (5072, 8509)]