141355654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 242528256

約数和(自身を除く): 101172602

約数列:

[1, 2, 11, 22, 23, 46, 253, 257, 506, 514, 1087, 2174, 2827, 5654, 5911, 11822, 11957, 23914, 25001, 50002, 65021, 130042, 275011, 279359, 550022, 558718, 3072949, 6145898, 6425257, 12850514, 70677827, 141355654]

約数ペア:

[(1, 141355654), (2, 70677827), (11, 12850514), (22, 6425257), (23, 6145898), (46, 3072949), (253, 558718), (257, 550022), (506, 279359), (514, 275011), (1087, 130042), (2174, 65021), (2827, 50002), (5654, 25001), (5911, 23914), (11822, 11957)]