159771190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4357}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 304362720

約数和(自身を除く): 144591530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 4357, 7334, 8714, 18335, 21785, 36670, 43570, 82783, 165566, 413915, 827830, 840901, 1681802, 4204505, 8409010, 15977119, 31954238, 79885595, 159771190]

約数ペア:

[(1, 159771190), (2, 79885595), (5, 31954238), (10, 15977119), (19, 8409010), (38, 4204505), (95, 1681802), (190, 840901), (193, 827830), (386, 413915), (965, 165566), (1930, 82783), (3667, 43570), (4357, 36670), (7334, 21785), (8714, 18335)]