216523608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1288831}}^1$

素因数の和:1288847

約数の個数: 32

約数和(自身を含む): 618639360

約数和(自身を除く): 402115752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1288831, 2577662, 3866493, 5155324, 7732986, 9021817, 10310648, 15465972, 18043634, 27065451, 30931944, 36087268, 54130902, 72174536, 108261804, 216523608]

約数ペア:

[(1, 216523608), (2, 108261804), (3, 72174536), (4, 54130902), (6, 36087268), (7, 30931944), (8, 27065451), (12, 18043634), (14, 15465972), (21, 10310648), (24, 9021817), (28, 7732986), (42, 5155324), (56, 3866493), (84, 2577662), (168, 1288831)]