181330992

素因数分解:

$2^4\times 3^2\times {\mathrm{1259243}}^1$

素因数の和:1259257

約数の個数: 30

約数和(自身を含む): 507475332

約数和(自身を除く): 326144340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1259243, 2518486, 3777729, 5036972, 7555458, 10073944, 11333187, 15110916, 20147888, 22666374, 30221832, 45332748, 60443664, 90665496, 181330992]

約数ペア:

[(1, 181330992), (2, 90665496), (3, 60443664), (4, 45332748), (6, 30221832), (8, 22666374), (9, 20147888), (12, 15110916), (16, 11333187), (18, 10073944), (24, 7555458), (36, 5036972), (48, 3777729), (72, 2518486), (144, 1259243)]