172229888

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29251}}^1$

素因数の和:29290

約数の個数: 36

約数和(自身を含む): 358746528

約数和(自身を除く): 186516640

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 29251, 58502, 117004, 234008, 468016, 672773, 936032, 1345546, 1872064, 2691092, 3744128, 5382184, 7488256, 10764368, 21528736, 43057472, 86114944, 172229888]

約数ペア:

[(1, 172229888), (2, 86114944), (4, 43057472), (8, 21528736), (16, 10764368), (23, 7488256), (32, 5382184), (46, 3744128), (64, 2691092), (92, 1872064), (128, 1345546), (184, 936032), (256, 672773), (368, 468016), (736, 234008), (1472, 117004), (2944, 58502), (5888, 29251)]