161839456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3067}}^1$

素因数の和:3191

約数の個数: 48

約数和(自身を含む): 340952976

約数和(自身を除く): 179113520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 544, 776, 1552, 1649, 3067, 3104, 3298, 6134, 6596, 12268, 13192, 24536, 26384, 49072, 52139, 52768, 98144, 104278, 208556, 297499, 417112, 594998, 834224, 1189996, 1668448, 2379992, 4759984, 5057483, 9519968, 10114966, 20229932, 40459864, 80919728, 161839456]

約数ペア:

[(1, 161839456), (2, 80919728), (4, 40459864), (8, 20229932), (16, 10114966), (17, 9519968), (32, 5057483), (34, 4759984), (68, 2379992), (97, 1668448), (136, 1189996), (194, 834224), (272, 594998), (388, 417112), (544, 297499), (776, 208556), (1552, 104278), (1649, 98144), (3067, 52768), (3104, 52139), (3298, 49072), (6134, 26384), (6596, 24536), (12268, 13192)]