199034608

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{74489}}^1$

素因数の和:74664

約数の個数: 20

約数和(自身を含む): 387943920

約数和(自身を除く): 188909312

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 74489, 148978, 297956, 595912, 1191824, 12439663, 24879326, 49758652, 99517304, 199034608]

約数ペア:

[(1, 199034608), (2, 99517304), (4, 49758652), (8, 24879326), (16, 12439663), (167, 1191824), (334, 595912), (668, 297956), (1336, 148978), (2672, 74489)]