155171968

素因数分解:

$2^7\times 7^1\times {\mathrm{173183}}^1$

素因数の和:173204

約数の個数: 32

約数和(自身を含む): 353295360

約数和(自身を除く): 198123392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 173183, 346366, 692732, 1212281, 1385464, 2424562, 2770928, 4849124, 5541856, 9698248, 11083712, 19396496, 22167424, 38792992, 77585984, 155171968]

約数ペア:

[(1, 155171968), (2, 77585984), (4, 38792992), (7, 22167424), (8, 19396496), (14, 11083712), (16, 9698248), (28, 5541856), (32, 4849124), (56, 2770928), (64, 2424562), (112, 1385464), (128, 1212281), (224, 692732), (448, 346366), (896, 173183)]