189011808

素因数分解:

$2^5\times 3^2\times {\mathrm{656291}}^1$

素因数の和:656307

約数の個数: 36

約数和(自身を含む): 537503148

約数和(自身を除く): 348491340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 656291, 1312582, 1968873, 2625164, 3937746, 5250328, 5906619, 7875492, 10500656, 11813238, 15750984, 21001312, 23626476, 31501968, 47252952, 63003936, 94505904, 189011808]

約数ペア:

[(1, 189011808), (2, 94505904), (3, 63003936), (4, 47252952), (6, 31501968), (8, 23626476), (9, 21001312), (12, 15750984), (16, 11813238), (18, 10500656), (24, 7875492), (32, 5906619), (36, 5250328), (48, 3937746), (72, 2625164), (96, 1968873), (144, 1312582), (288, 656291)]