170473216

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{21481}}^1$

素因数の和:21528

約数の個数: 36

約数和(自身を含む): 351273664

約数和(自身を除く): 180800448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 21481, 42962, 85924, 171848, 343696, 665911, 687392, 1331822, 1374784, 2663644, 2749568, 5327288, 5499136, 10654576, 21309152, 42618304, 85236608, 170473216]

約数ペア:

[(1, 170473216), (2, 85236608), (4, 42618304), (8, 21309152), (16, 10654576), (31, 5499136), (32, 5327288), (62, 2749568), (64, 2663644), (124, 1374784), (128, 1331822), (248, 687392), (256, 665911), (496, 343696), (992, 171848), (1984, 85924), (3968, 42962), (7936, 21481)]