129205766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 207472320

約数和(自身を除く): 78266554

約数列:

[1, 2, 23, 46, 73, 109, 146, 218, 353, 706, 1679, 2507, 3358, 5014, 7957, 8119, 15914, 16238, 25769, 38477, 51538, 76954, 183011, 366022, 592687, 884971, 1185374, 1769942, 2808821, 5617642, 64602883, 129205766]

約数ペア:

[(1, 129205766), (2, 64602883), (23, 5617642), (46, 2808821), (73, 1769942), (109, 1185374), (146, 884971), (218, 592687), (353, 366022), (706, 183011), (1679, 76954), (2507, 51538), (3358, 38477), (5014, 25769), (7957, 16238), (8119, 15914)]