145422224

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{89989}}^1$

素因数の和:90098

約数の個数: 20

約数和(自身を含む): 284548380

約数和(自身を除く): 139126156

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 89989, 179978, 359956, 719912, 1439824, 9088889, 18177778, 36355556, 72711112, 145422224]

約数ペア:

[(1, 145422224), (2, 72711112), (4, 36355556), (8, 18177778), (16, 9088889), (101, 1439824), (202, 719912), (404, 359956), (808, 179978), (1616, 89989)]