145539906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1847}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 304432128

約数和(自身を除く): 158892222

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 571, 1142, 1713, 1847, 3426, 3694, 5541, 11082, 13133, 26266, 39399, 42481, 78798, 84962, 127443, 254886, 1054637, 2109274, 3163911, 6327822, 24256651, 48513302, 72769953, 145539906]

約数ペア:

[(1, 145539906), (2, 72769953), (3, 48513302), (6, 24256651), (23, 6327822), (46, 3163911), (69, 2109274), (138, 1054637), (571, 254886), (1142, 127443), (1713, 84962), (1847, 78798), (3426, 42481), (3694, 39399), (5541, 26266), (11082, 13133)]