172839984

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{22091}}^1$

素因数の和:22265

約数の個数: 40

約数和(自身を含む): 449262912

約数和(自身を除く): 276422928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 22091, 44182, 66273, 88364, 132546, 176728, 265092, 353456, 530184, 1060368, 3600833, 7201666, 10802499, 14403332, 21604998, 28806664, 43209996, 57613328, 86419992, 172839984]

約数ペア:

[(1, 172839984), (2, 86419992), (3, 57613328), (4, 43209996), (6, 28806664), (8, 21604998), (12, 14403332), (16, 10802499), (24, 7201666), (48, 3600833), (163, 1060368), (326, 530184), (489, 353456), (652, 265092), (978, 176728), (1304, 132546), (1956, 88364), (2608, 66273), (3912, 44182), (7824, 22091)]