201488189888

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{185191351}}^1$

素因数の和:185191380

約数の個数: 28

約数和(自身を含む): 423347430672

約数和(自身を除く): 221859240784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 185191351, 370382702, 740765404, 1481530808, 2963061616, 3148252967, 5926123232, 6296505934, 11852246464, 12593011868, 25186023736, 50372047472, 100744094944, 201488189888]

約数ペア:

[(1, 201488189888), (2, 100744094944), (4, 50372047472), (8, 25186023736), (16, 12593011868), (17, 11852246464), (32, 6296505934), (34, 5926123232), (64, 3148252967), (68, 2963061616), (136, 1481530808), (272, 740765404), (544, 370382702), (1088, 185191351)]