129386316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 315963648

約数和(自身を除く): 186577332

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 571, 821, 1142, 1642, 1713, 2284, 2463, 3284, 3426, 4926, 6852, 9852, 13133, 18883, 26266, 37766, 39399, 52532, 56649, 75532, 78798, 113298, 157596, 226596, 468791, 937582, 1406373, 1875164, 2812746, 5625492, 10782193, 21564386, 32346579, 43128772, 64693158, 129386316]

約数ペア:

[(1, 129386316), (2, 64693158), (3, 43128772), (4, 32346579), (6, 21564386), (12, 10782193), (23, 5625492), (46, 2812746), (69, 1875164), (92, 1406373), (138, 937582), (276, 468791), (571, 226596), (821, 157596), (1142, 113298), (1642, 78798), (1713, 75532), (2284, 56649), (2463, 52532), (3284, 39399), (3426, 37766), (4926, 26266), (6852, 18883), (9852, 13133)]