149354410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4957}}^1$

素因数の和:5118

約数の個数: 32

約数和(自身を含む): 282724992

約数和(自身を除く): 133370582

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 4957, 6026, 9914, 15065, 24785, 30130, 49570, 114011, 228022, 570055, 649367, 1140110, 1298734, 3246835, 6493670, 14935441, 29870882, 74677205, 149354410]

約数ペア:

[(1, 149354410), (2, 74677205), (5, 29870882), (10, 14935441), (23, 6493670), (46, 3246835), (115, 1298734), (131, 1140110), (230, 649367), (262, 570055), (655, 228022), (1310, 114011), (3013, 49570), (4957, 30130), (6026, 24785), (9914, 15065)]